Soyuz 7K-OK

Soyuz Cutaway
Credit - © Mark Wade
Media Gallery

Article Number: 11F615. Manufacturer's Designation: 7K-OK. Class: Manned. Type: Spacecraft. Destination: Space Station Orbit. Nation: Russia. Agency: MOM. Manufacturer: Korolev.

Development of a three-manned orbital version of the Soyuz, the 7K-OK was approved in December 1963. The manned spacecraft became the first to complete automated orbital rendezvous, docking and crew transfer. It served as the basis for the Soyuz ferry used with the Salyut and Almaz space stations.

In the second quarter of 1963, when Korolev had begun design of the Voskhod multi-manned spacecraft, he instructed his bureau to begin design of a three-manned orbital version of the Soyuz, the 7K-OK. Korolev finally obtained approval for this spacecraft in the decree of 3 December 1963.

The 7K-OK earth-orbit version of Soyuz as developed in accordance with the decrees of 16 April 1962 and 3 December 1963 was to be capable of the following:

  • Automatic rendezvous with other spacecraft
  • Automatic approach and alignment
  • Automatic docking
  • Exit of crew into open space for transfer from spacecraft to spacecraft
  • Astronavigation
  • Maneuvering in orbit (changing of orbital parameters)
  • Test of re-entry using body lift to modify the landing point and alleviate G-forces
  • Test of the operation of radio equipment and tracking equipment
  • Scientific research

The 7K Soyuz spacecraft was initially designed for rendezvous and docking operations in near earth orbit. In the definitive December 1962 Soyuz draft project, the Soyuz-A appeared as a two-place spacecraft. The Soyuz would have been launched on a lunar flyby after successive launches of 11K tanker spacecraft with a 9K translunar injection stage.

Korolev understood very well that financing for a project of this scale would only be forthcoming from the Ministry of Defense. Therefore his draft project proposed two additional modifications of the 7K: the Soyuz-P (Perekhvatchik, Interceptor) space interceptor and the Soyuz-R (Razvedki, intelligence) command-reconnaissance spacecraft. The VVS and the rocket forces supported these improved variants of the Soyuz. But Korolev had no time to work on what he considered a Soyuz 'side-line'. Therefore it was decided that OKB-1 would concentrate only on development of the Soyuz-A spacecraft, while the military projects Soyuz-P and Soyuz-R were 'subcontracted' to OKB-1 Filial number 3, based in Samara.

To Korolev's frustration, while Filial 3 received budget to develop the military Soyuz versions, his own Soyuz-A did not receive the support of the leadership for inclusion in the space program of the USSR. The 7K-9K-11K plan would have required five successful automatic dockings to succeed. This seemed impossible at the time. Instead Chelomei's LK-1 single-manned spacecraft, to be placed on a translunar trajectory in a single launch of his UR-500K rocket, was the preferred approach.

Korolev finally obtained approval for development of the 7K-OK earth orbital version of the Soyuz spacecraft in the decree of 3 December 1963.

The landing capsule could accommodate a crew of up to three. It was 2.16 m long and had a diameter of 2.2 m. On re-entry it produced a hypersonic L/D ratio of 0.2 to 0.3. It was equipped with 14 translation/orientation engines; 16 orientation engines; 6 re-entry orientation engines; 4 small correction engines; and 2 rendezvous and correction engines. The 11A511 launch vehicle designed for the spacecraft had a gross lift-off mass of 308 metric tons, was 45.6 m long, 10.3 m maximum span, and had a total burn time of 538.5 seconds. The design orbit was 205 km circular at 51.68 degrees inclination. The first flight took place on 28 November 1966 and the program was completed on 31 December 1971. Spacecraft used for space station operations had indexes 7KT.

On 25 October 1965, less than three months before his death, Korolev regained the project for manned circumlunar flight. This would use a derivative of the 7K-OK, the 7K-L1, launched by Chelomei's UR-500K, but with a Block D translunar injection stage from the N1. Originally Korolev considered that the 7K-L1, for either safety or mass reasons, could not be boosted directly by the UR-500K toward the moon. He envisioned launch of the unmanned 7K-L1 into low earth orbit, followed by launch and docking of a 7K-OK with the 7K-L1. The crew would then transfer to the L1, which would then be boosted toward the moon. This was the reason for the development of the 7K-OK.

After the death of Korolev's OKB-1 was headed by his assistant, Vasiliy Pavlovich Mishin. Kozlov considered work on his military versions of Soyuz in Samara.

In June 1965 Gemini 4 began the first American experiments in military space. In August 1965, the Soviet military ordered that urgent measures be taken to test manned military techniques in orbit at the earliest possible date. Modifications were to be made by Kozlov to the Soyuz 7K-OK spacecraft for this purpose. However the first orbital launch of the 7K-OK in November 1966 a large number of failures occurred, indicating many errors in construction. The spacecraft was uncontrollable and was finally destroyed by the on-board APO destruct system.

On the second launch attempt on 14 December, the Soyuz incorrectly detected a failure of the launch vehicle at 27 minutes after an aborted launch attempt. The launch escape system activated while the vehicle was still fuelled on the pad, pulling the capsule away from the vehicle but exploding the launch vehicle and killing and injuring several people. Analysis of the failure indicated numerous problems in the escape system. In order not to inherit the problems of the 7K-OK, Kozlov's 7K-VI was completely redesigned. The final design owed little to the 7K-OK. After many twists and turns the Soyuz VI project was eventually cancelled.

As for the 7K-OK itself, after sinking to the bottom of the Aral Sea after a trouble-ridden third flight, it was taken into space by cosmonaut Komarov in April 1967. This disastrous flight ended in the cosmonaut being killed. The 7K-OK was redesigned to the extent possible and went on to accomplish 13 relatively successful manned and unmanned earth orbital flights. The 7K-OK was later modified to the space station ferry configuration 7KT with the addition of a docking tunnel. This configuration killed three cosmonauts aboard Soyuz 11 in 1971. Thereafter the spacecraft underwent a complete redesign, resulting in the substantially safer 7K-T, which flew dozens of times to Salyut and Almaz space stations until replaced by the Soyuz T in 1981.

Soyuz Guidance and Controls

The re-entry maneuver was normally handled automatically by radio command. Spacecraft attitude in relation to the local motion along the orbit was determined by sun sensors, infrared horizon sensors and ion gauges, which could detect the spacecraft's direction of motion by the greater velocity of ions impacting the spacecraft in the direction of motion.

The cosmonaut could however take manual control of the spacecraft and manually re-enter. This was done by using the ingenious Vzor periscope device. This had a central view and eight ports arranged in a circle around the centre. When the spacecraft was perfectly centered in respect to the horizon, all eight of the ports would be lit up. Alignment along the orbit was judged by getting lines on the main scope to be aligned with the landscape flowing by below. In this way, the spacecraft could be oriented correctly for the re-entry maneuver.

To decide when to re-enter, in the event of loss of communications with ground control, the cosmonaut had a little clockwork globe that showed current position over the earth. By pushing a button to the right of the globe, it would be advanced to the landing position assuming a standard re-entry at that moment.

This manual system would obviously only be used during daylight portions of the orbit. At night the dark mass of the earth could not have been lined up with the optical Vzor device. The automatic system would work day or night. However problems were found on Soyuz 1 when the ion gauges would not function in ion 'pockets' of low density in the re-entry maneuver portion of the orbit.

The Soyuz kept (to this day) the little globe and Vzor system. The Soyuz 7K-OK had no on-board inertial navigation system. To perform an orbital maneuver, the parameters for an orbital maneuver would be transmitted from the ground. When the time came for a maneuver, the spacecraft would align itself to the local vertical and direction of motion by the methods mentioned above (automatic or manual). Then three gyros would be spun up, the spacecraft maneuvered automatically or manually to the required attitude for the maneuver, and the main engine would fire automatically at the prescribed time to make the orbit change. There was a simple delta-v gauge showing the velocity change. Since the Soyuz thrust to weight was so low (around 0.06, or only half a meter per second) this meant the maneuvers could be handled manually without much error (on re-entry burns the practice was to count to five after the engine was supposed to shut off before overriding it!)

The Soyuz had a very limited maneuver capability, a source of some embarrassment during the ASTP joint flight where the Apollo did most of the maneuvering. The basic Soyuz was limited to being actively controlled for only 1 to 3 hours per day; the rest of the time was spent in a passive mode.

Crew Size: 3. Design Life: 10 days. Orbital Storage: 35 days. Typical orbit: 206 km circular orbit, 51.6 deg inclination. Length: 7.95 m (26.08 ft). Maximum Diameter: 2.72 m (8.92 ft). Span: 9.80 m (32.10 ft). Habitable Volume: 9.00 m3. Mass: 6,560 kg (14,460 lb). Main Engine: KTDU-35. Main Engine Thrust: 4.089 kN (919 lbf). Main Engine Propellants: Nitric Acid/Hydrazine. Main Engine Propellants: 500 kg (1,100 lb). Main Engine Isp: 282 sec. Spacecraft delta v: 390 m/s (1,270 ft/sec). Electrical System: Solar panel span: 9.80 m, area: 14.00 sq. m. Electric System: 0.50 average kW. Associated Launch Vehicle: Soyuz 11A511.

  • Soyuz 7K-OK BOOther Designations: Bytovoy otsek. Part of: Soyuz 7K-OK. Class: Manned. Type: Spacecraft Module. Purpose: Living section.

    Heavy-duty male/female docking system with no internal transfer tunnel (Collar Length: 0.8 m. Probe Length: 0.54 m. Base Diameter: 1.632 m. Ring Diameter: 1.53 m). Igla automatic rendezvous and docking system with heavy mount antennae, two-dish tower. Four windows, BO separated after retrofire.

    Length: 3.45 m (11.31 ft). Basic Diameter: 2.25 m (7.38 ft). Maximum Diameter: 2.25 m (7.38 ft). Habitable Volume: 5.00 m3. Mass: 1,100 kg (2,400 lb).

  • Soyuz 7K-OK SAOther Designations: Spuskaemiy apparat. Part of: Soyuz 7K-OK. Class: Manned. Type: Spacecraft Module. Purpose: Reentry capsule.

    Post-Soyuz 1 modification, allowing crew of three without spacesuits. Analogue sequencer and computers operate spacecraft. Off-line periscopes, no covers on portholes, standard touchdown rockets, original parachute system, and low-rate + one voice telemetry system.

    Crew Size: 3. Length: 2.24 m (7.34 ft). Basic Diameter: 2.17 m (7.11 ft). Maximum Diameter: 2.17 m (7.11 ft). Habitable Volume: 4.00 m3. Mass: 2,810 kg (6,190 lb). RCS Coarse No x Thrust: 6 X 98 N. RCS Propellants: H2O2. Expr24: 40. Main Engine Propellants: 45 kg (99 lb).

  • Soyuz 7K-OK PAOOther Designations: Priborno-agregatniy otsek. Part of: Soyuz 7K-OK. Class: Manned. Type: Spacecraft Module. Purpose: Equipment-engine section.

    Soyuz 7K-OK basic PAO service module with pump-fed main engines and separate RCS/main engine propellant feed system. Rear toroid housed Igla electronics, with outside diameter of 2.20 m and cross-section diameter 0.35 m.

    Length: 2.26 m (7.41 ft). Basic Diameter: 2.15 m (7.05 ft). Maximum Diameter: 2.72 m (8.92 ft). Mass: 2,650 kg (5,840 lb). RCS Coarse No x Thrust: 14 X 98 N. RCS Fine No x Thrust: 4 X 98 N. RCS Coarse Backup No x Thrust: 8 x 10 N. RCS Fine Backup No x Thrust: 4 x 10 N roll. RCS Propellants: H2O2. Main Engine: KTDU-35. Main Engine: 305 kg (672 lb). Main Engine Thrust: 4.089 kN (919 lbf). Main Engine Propellants: Nitric Acid/Hydrazine. Main Engine Propellants: 500 kg (1,100 lb). Main Engine Isp: 282 sec. Backup Main Engine Thrust: 4.030 kN (906 lbf). Electrical System: Solar panel span: 9.80 m, area: 14.00 sq. m. Electric System: 0.50 average kW.


Soyuz 7K-OK Chronology
  • 1963 December 3 - Soyuz circumlunar spacecraft approved. -

    Decree 'On approval of work on the Soyuz 7K-9K-11K circumlunar complex' was issued. This elaborated on the Soyuz design made under the prior decree of 16 April 1962. Initial design work was authorised on the Soyuz 7K earth orbit basic version - capable of automatic rendezvous and docking with other spacecraft; and the 9K and 11K tanker / refuelable rocket blocks to put the 7K in high altitude or circumlunar orbits.

  • 1963 March 21 - Presidium of Inter-institution Soviet - Program: Soyuz. Launch Vehicle: N1 1964.

    The expert commission report on Soyuz is reviewed by the Chief Designers from 10:00 to 14:00. The primary objective of the Soyuz project is to develop the technology for docking in orbit. This will allow the spacecraft to make flights of many months duration and allow manned flyby of the moon. Using docking of 70 tonne components launched by the N1 booster will allow manned flight to the Moon, Venus, and Mars. Keldysh, Chelomei and Glushko all support the main objective of Soyuz, to obtain and perfect docking technology. But Chelomei and Glushko warn of the unknowns of the project. Korolev agrees with the assessment that not all the components of the system - the 7K, 9K, and 11K spacecraft - will fly by the end of 1964. But he does argue that the first 7K will fly in 1964, and the first manned 7K flight will come in 1965.

  • 1963 March 7 - Korolev approves draft plan for 'Soyuz Complex' - Program: Lunar L1. Launch Vehicle: Soyuz 11A511.

    Final design approval for Soyuz A spacecraft for earth orbit and circumlunar flight using orbital rendezvous, docking, and refuelling technques. Except for change of orbital module from cylindrical to spherical design, and changes to rendezvous radar tower arrangement, this design was essentially identical to the Soyuz 7K-OK that flew three years later.Additional Details: Korolev approves draft plan for 'Soyuz Complex' (5385).

  • 1964 November 15 - No direction on space from new Soviet leadership. - Program: Lunar L1, Voskhod, Soyuz.

    After the triumph of the Voskhod-1 flight, Korolev gathers a group of his closest associates in his small office - Chertok, Bushuyev, Okhapkin, and Turkov. Firm plans do not exist yet for further manned spaceflights. Following the traditional Kremlin celebrations after the return of the Voskhod 1 crew, he has heard no more from the new political management. Khrushchev's old enthusiasm for space does not exist in the new leadership. Korolev is angry. "The Americans have unified their forces into a single thrust, and make no secret of their plans to dominate outer space. But we keep our plans secret even to ourselves. No one has agreed on our future space plans - the opinion of OKB-1 differs from that of the Minister of Defense, which differs from that of the VVS, which differs from that of the VPK. Some want us to build more Vostoks, others more Voskhods, while within this bureau our priority is to get on with the Soyuz. Brezhnev's only concern is to launch something soon, to show that space affairs will go better under his rule than Khruschev's." Korolev however does not think the new leadership will support continuation of Chelomei's parallel lunar project. Okhapkin speaks up. "Do not underestimate Chelomei. He is of the same design school as Tupolev and Myasishchev. If we give him the will and the means, his products will equal those of the Americans. Now is the right moment to combine forces with Chelomei".

  • 1965 August 18 - Soyuz development program reoriented; Soyuz 7K-OK earth orbit version to be built in lieu of Soyuz A. - Program: Soyuz, Lunar L1. Flight: Soyuz A-1, Soyuz A-2, Soyuz A-3, Soyuz A-4, Soyuz A-5, Soyuz 1, Soyuz 2A, Soyuz 3A, Soyuz 4A.

    Military-Industrial Commission (VPK) Decree 180 'On the Order of Work on the Soyuz Complex--approval of the schedule of work for Soyuz spacecraft' was issued. It set the following schedule for the new Soyuz 7K-OK version: two spacecraft to be completed in fourth quarter 1965, two in first quarter 1966, and three in second quarter 1966. Air-drop and sea trails of the 7K-OK spacecraft are to be completed in the third and fourth quarters 1965, and first automated docking of two unmanned Soyuz spacecraft in space in the first quarter of 1966. Korolev insists the automated docking system will be completely reliable, but Kamanin wishes that the potential of the cosmonauts to accomplish a manual rendezvous and docking had been considered in the design. With this decree the mission of the first Soyuz missions has been changed from a docking with unmanned Soyuz B and V tanker spacecraft, to docking of two Soyuz A-type spacecraft. It is also evident that although nothing is official, Korolev is confident he has killed off Chelomei's LK-1 circumlunar spacecraft, and that a Soyuz variant will be launched in its place.

  • 1965 August 28 - Korolev secretly puts Voskhod production on back burner. - Program: Voskhod, Soyuz. Flight: Gemini 5, Voskhod 3, Voskhod 4, Voskhod 5, Voskhod 6, Voskhod 7, Soyuz 1, Soyuz 2A, .

    It is becoming clear that in order to ever get Soyuz into space it is necessary to clear all decks at OKB-1. After Voskhod-2 the Soviet manned space plans are in confusion. The Americans have flown Gemini 5, setting a new 8-day manned space endurance record - the first time the Americans are ahead in the space race. They rubbed salt into the Soviet wound by sending astronauts Cooper and Conrad on a triumphal world tour. This American success is very painful to Korolev, and contributes to his visibly deteriorating health. In the absence of any coherent instructions from the Soviet leadership, Korolev makes a final personal decision between the competing manned spacecraft priorities. Work on completing a new series of Voskhod spacecraft and conducting experiments with artificial gravity are unofficially dropped and development and construction of the new Soyuz spacecraft is accelerated. The decision is shared only with the OKB-1 shop managers. One of Korolev's "conspirators" lays on Chertok's table the resulting new Soyuz master schedule. The upper left of the drawing has the single word "Agreed" with Korolev's signature. The only other signatures are those of Gherman Semenov, Turkov and Topol - Korolev has ordered all other signature blocks removed. Chertok is enraged. The plan provides for the production of thirteen spacecraft articles for development and qualification tests by December 1965! These include articles for thermal chamber runs, aircraft drop tests, water recovery tests, SAS abort systems tests, static and vibration tests, docking system development rigs, mock-ups for zero-G EVA tests aboard the Tu-104 flying laboratory, and a full-scale mock-up to be delivered to Sergei Darevskiy for conversion to a simulator. Chertok is enraged because the plan does not include dedicating one spaceframe to use as an 'iron bird' hot mock-up on which the electrical and avionics systems can be integrated and tested. Instead two completed Soyuz spacecraft are to be delivered to OKB-1's KIS facility in December and a third in January 1966. These will have to be used for systems integrations tests there before being shipped to Tyuratam for spaceflights.

  • 1965 December 31 - Daunting year ahead - Program: Voskhod, Soyuz, Lunar L1. Flight: Soyuz 1, Soyuz 2A, Soyuz 7K-L1 mission 1, Soviet Lunar Landing. Launch Vehicle: N1 1964.

    Kamanin looks ahead to the very difficult tasks scheduled for 1966. There are to be 5 to 6 Soyuz flights, the first tests of the N1 heavy booster, the first docking in space. Preparations will have to intensify for the first manned flyby of the moon in 1967, following by the planned first Soviet moon landing in 1967-1969. Kamanin does not see how it can all be done on schedule, especially without a reorganization of the management of the Soviet space program.

  • 1965 December 4 - Voskhod trainers - Program: Voskhod, Soyuz. Flight: Voskhod 3, Soyuz 1, Soyuz 2A.

    At LII Kamanin reviews progress on the Voskhod trainer. It should be completed by 15 December, and Volynov and Gorbatko can then begin training for their specific mission tasks. The Volga docking trainer is also coming around. Popovich is having marital problems due to his wife's career as a pilot. Popovich will see if she can be assigned to non-flight duties.

  • 1965 November 24 - Kamanin and Korolev - Program: Voskhod, Soyuz, Lunar L1. Flight: Voskhod 3, Voskhod 4, Voskhod 5, Voskhod 6, Voskhod 7, Soyuz 1, Soyuz 2A, Soyuz 3A, Soyuz 4A.

    Kamanin has his first face-to-face meeting with Korolev in 3 months - the longest delay in three years of working together. Their relationship is at low ebb. Despite having last talked about the next Voskhod flight by the end of November, Korolev now reveals that the spacecraft are still incomplete, and that he has abandoned plans to finish the last two (s/n 8 and 9), since these would overlap with planned Soyuz flights. By the first quarter of 1966 OKB-1 expects to be completing two Soyuz spacecraft per quarter, and by the end of 1966, one per month. Voskhod s/n 5, 6, and 7 will only be completed in January-February 1966. Korolev has decided to delete the artificial gravity experiment from s/n 6 and instead fly this spacecraft with two crew for a 20-day mission. The artificial gravity experiment will be moved to s/n 7. Completion of any of the Voskhods for spacewalks has been given up; future EVA experiments will be conducted from Soyuz spacecraft. Korolev says he has supported VVS leadership of manned spaceflight in conversations with Tyulin, Afanasyev, Pashkov, and Smirnov.

  • 1965 November 30 - Problems with the Igla system for Soyuz - Program: Voskhod, Soyuz. Flight: Voskhod 3, Voskhod 4, Voskhod 5, Voskhod 6, Voskhod 7, Soyuz 1, Soyuz 2A, .

    After a meeting with Kamanin, Korolev tells Chertok in confidence that Gagarin is training for a flight on a Soyuz mission. Chertok responds that it will take him at least a year to complete training, but that doesn't matter, since Mnatsakanian's Igla docking system will not be ready than any earlier than that. Korolev explodes on hearing this. "I allowed all work on Voskhod stopped so that the staff can be completely dedicated to Soyuz. I will not allow the Soyuz schedule to slip a day further". Turkov had been completing further Voskhods only on direct orders from the VPK and on the insistence of the VVS. Aside from military experiments, further Voskhod flights were meant to take back the space endurance record from the Americans. Korolev has derailed those plans without openly telling anyone in order to get the Soyuz flying.

  • 1965 October 25 - L1 manned circumlunar mission taken from Chelomei, given to Korolev. - Launch Vehicle: Proton 8K82K, Proton 8K82K / 11S824.

    Central Committee of the Communist Party and Council of Soviet Ministers Decree 'On the Concentration of Forces of Industrial Design Organisations for the Creation of Rocket-Space Complex Means for Circling the Moon--work on the UR-500K-L1 program' was issued. As a result of a presentation to the Military Industrial Commission, Afanasyev backed Korolev in wresting control of the manned circumlunar project from Chelomei. The Chelomei LK-1 circumlunar spacecraft was cancelled. In its place, Korolev would use a derivative of the Soyuz 7K-OK, the 7K-L1, launched by Chelomei’s UR-500K, but with a Block D translunar injection stage from the N1. He envisioned launch of the unmanned 7K-L1 into low earth orbit, followed by launch and docking of a 7K-OK with the 7K-L1. The crew would then transfer to the L1, which would then be boosted toward the moon. This was the original reason for the development of the 7K-OK.

  • 1965 September 22 - Tereshkova manoeuvres - Program: Voskhod, Soyuz. Flight: Voskhod 3, Voskhod 5, Soyuz 1.

    Tereshkova confides to Kamanin that Ponomaryova is not ready for her scheduled spaceflight. Kamanin does not believe it - he has heard it from no other cosmonauts, and he has spoken to Ponomaryova often over the years. Flight plans for 1965-1966 are reviewed. The pluses and minuses of each cosmonaut in advanced training for Voskhod flights is reviewed. The latest plan for the Voskhod-3 flight is for a 20-day flight with two cosmonauts (in an attempt to upstage the planned Gemini 7 14-day flight). This is followed by another tense phone call from Korolev, then Feoktistov complaining about inadequate VVS support for the Soyuz landing system trials at Fedosiya (no Mi-6 helicopter as promised; incorrect type of sounding rockets for atmospheric profiles; insufficient data processing capacity; inadequate motor transport). When Kamanin appeals to Finogenov on the matter, he is simply told that if "Korolev is unhappy with out facilities, let him conduct his trials elsewhere". Without the support of the VVS leadership, it is up to Kamanin to try to improve the situation using only his own cajoling and contacts.

  • 1966 April 26 - Soyuz simulators - Program: Soyuz.

    The simulators and partial-task trainers continue very much behind schedule. There is talk of moving responsibility for them from Darevskiy's bureau to OKB-1. Popovich's fitness for future flight and command assignments is questionable. Nevertheless, he will join Titov, Leonov, Volynov, Shonin, Zaikin, Gagarin, and Solovyova at the Zhukovskiy Academy, from which they will be expected to graduate with advanced degrees in engineering in October 1967. Nikolayev, Bykovsky, and Gorbatko will finish one or two years later, since they will be preoccupied with flight assignments on the 7K-OK.

  • 1966 August 10 - Soyuz schedule has been delayed again - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A, Souyz 3A, Soyuz 4A.

    Soyuz s/n 1 and 2 will be flown unpiloted by October 1966 Manned flights aboard Soyuz s/n 3, 4, 5, 6 will not take place until the first quarter of 1967. Later Mishin tours the cosmonaut training centre - the first time in his life he has visited the place. Mishin admires the new construction from Demin's balcony on the 11th floor of cosmonaut dormitory, then goes to Tereshkova's apartment on the seventh floor, and then Gagarin's apartment. Mishin insists on drinking a toast of cognac on each visit. Tyulin reveals this is a peace mission - they want to normalize relations and get on with cosmonaut training. At Fedosiya the auxiliary parachute of a Soyuz capsule failed to open during a drop test. Kamanin believes that the Soyuz parachute system is even worse than that of Vostok. His overall impression of the Soyuz is poor: the entire spacecraft looks unimpressive. The small dimensions of hatch, antiquated communication equipment, and inadequate emergency recovery systems are only the most noticeable of many discrepancies. If the automatic docking system does not function, then the entire Soviet space program will collapse in failure.

  • 1966 August 23 - Soyuz recovery training at sea - Program: Soyuz.

    Nikolayev, Bykovsky, Komarov, Khrunov, Gorbatko, Kolodin, and Voronov complete two parachute jumps each, with landing at sea. Training in sea-recovery by helicopter, with the cosmonauts in spacesuits, will be completed over the next two days. Smirnov is ready to sign a letter from Afanasyev, Burnazyan and Keldysh creating a new civilian cosmonaut training centre under the Ministry of Medium Machine Building, separate from the VVS centre. The letter is not coordinated with the Defence Ministry, and contradicts the letter sent by the four marshals to the Central Committee. Kamanin prepares a vigorous refutation of the letter's position. The physicians' board on OKB-1 candidates has only cleared Yeliseyev for flight - they could not agree on Volkov, Kubasov, and Grechko. OKB-1 only submitted four candidates for review, not the eight promised.

  • 1966 August 3 - Sea tests of Soyuz - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A, Souyz 3A, Soyuz 4A.

    Mishin sends a letter to Kamanin, linking acceptance of his eight cosmonaut candidates from OKB-1 to continuation of sea recovery tests of the Soyuz capsule at Fedosiya. Kamanin's early hopes for Mishin have been dashed - not only is he no Korolev, but his erratic management style and constant attempts to work outside of accepted channels and methods, are ruining the space program. Later Gagarin briefs Kamanin on the impossibility of meeting Brezhnev, who has flown south for vacation without reacting to Gagarin's letter. Most likely, the letter will be referred to Ustinov, who will pass it to Smirnov, with instructions to suppress this "revolt of the military". Gagarin requests permission to resume flight and parachute training in preparation for a space mission assignment. Kamanin agrees to allow him to begin three months before the mission to space. This will be no earlier than 1967, as Gagarin will not be assigned to the first Soyuz flights.

    Kamanin decides to smooth over matters with OKB-1. He calls Mishin, and then Tsybin, and agrees to begin processing of Anokhin, Yeliseyev, Volkov, and Kubasov as soon as he receives their personnel files and security clearances. Mishin promises to deliver the Soyuz mock-up of the Tu-104 zero-G aircraft soon - it slid from 20 July, then from 7 August.

  • 1966 August 5 - Showdown on spacesuits - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A, Souyz 3A, Soyuz 4A.

    At a meeting at LII MAP Zazakov, Litvinov, Mishin, Tsybin, Bushuev, Severin, Alekseyev, and Komarov spar over the hatch and spacesuit problem. Severin only agrees to modifying the ECS under immense pressure, but the modified suit will not be ready until November. Severin could not get Mishin to agree to an increased hatch diameter from Soyuz s/n 8 - Mishin will only "study the problem". An arrangement of the ECS around the waist of the cosmonaut is finally agreed. Mishin and Litvinov categorically rejected any modification of the hatch in the first production run of Soyuz.

    In turn, Factory 918 insisted on a final decision on Soyuz crews. They cannot build 16 of the custom-built spacesuits for all possible candidates for the flights (8 from VVS and 8 from OKB-1). It was therefore agreed that the commanders of the first two missions would be Komarov and Bykovsky, with Nikolayev and Gagarin as their backups. It was finally decided to assume that the other crew members would be either Khrunov and Gorbatko from the VVS, or Anokhin and Yeliseyev from OKB-1.

  • 1966 December 1 - No sign of Cosmos 133 - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    The search for the wreckage of Cosmos 133 continues without success. Mishin and Kerimov agree with Kamanin's opinion that if a cosmonaut had been aboard instead of a mannequin, the mission could have been successful. Kamanin has temporarily removed Gagarin from flight status after he missed a Tu-104 flight debriefing, then a 22:30 curfew, and did not show up at the Cosmonaut Dormitory at Tyuratam until 14:00 the next day. While on his escapade he also was found to have driven an automobile while intoxicated.

  • 1966 December 14 - Soyuz 7K-OK s/n 2 - Program: Soyuz. Launch Site: Baikonur. Launch Vehicle: Soyuz 11A511. FAILURE: Erroneous firing of launch escape tower ignited launch vehicle on the pad.

    Second attempted flight of Soyuz 7K-OK (the spacecraft planned for the linkup with Ksomos 133). An analogue to Mercury Redstone's 'day we launched the tower' but with more disastorous consequences. The core stage ignited, but the strap-ons did not. A booster shutdown was commanded. The service towers were brought back around the booster, and ground crew began work to defuel the launch vehicle. At 27 minutes after the original launch attempt, the Soyuz launch escape system, having received the signal that liftoff had occurred, detected that the booster was not on course (either because a tower arm nudged the booster or because the earth's rotation as detected by the gyros had moved the spacecraft out of limits relative to its original inertial position). The launch escape system ignited, pulling the Soyuz away from the booster, igniting the third stage fuel tanks, leading to an explosion that severely damaged the pad and killed at least one person (the Soviet Rocket Forces major supervising the launch team) and injured many others.

  • 1966 December 14 - Soyuz SAS firing destroys booster and pad - Program: Soyuz, Lunar L1. Flight: Soyuz 1, Soyuz 2A.

    The second attempt to launch a Soyuz spacecraft ends tragically. The State Commission had met at Area 31 at 11:00. Mishin reported complete readiness for launching, which was set for 16:00 local time. Fifteen minutes before launch the observers move to the observation post 300 metres from the pad. At the ignition command, a smaller-than-usual amount of flame and smoke appeared, and the rocket did not rise. Several seconds later orders to flood the pad with water were given. The fire subsided, and the rocket remained on the pad, steaming more than usual. Over a half hour later, the order to clear the area is given, and Kamanin goes to phone the airfield from the Cosmonaut Dormitory to cancel the planned takeoff of the aircraft that was to take the flight control team to Yevpatoriya. As Kamanin ascends the staircase to the dormitory's second floor, he hears a muffled explosion, runs outside, and sees a large parachute descending 600 to 700 m beyond the MIK assembly building. He understands immediately that the booster has exploded and the capsule has been hurled away from the pad by the SAS escape tower. From the third floor of the dormitory the burning rocket could be seen on the pad. Kamanin orders everyone away from the windows before the first stage blows, and two seconds later there is a flash, and a series of powerful explosions blow out all the windows and shower everyone with plaster from the ceiling. The dormitory was 700 m from the pad, but buildings even a kilometre from the pad were damaged. Telephone communications with the bunker and pad were cut, and the fate of Mishin, Kerimov, and Kirillov, and others near the pad was unknown. It is clear further Soyuz flights will be delayed by several months, especially due to the need to repair the pad for the two-spacecraft mission. In fact, the entire Soviet lunar flight schedule is questionable now.

  • 1966 December 15 - Soyuz failure in detail - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    Kerimov, Mishin, and Kirillov were nearly scared to death but escaped unharmed. A fuller account of yesterday's events is available. At the command "ignition", only the second stage engines of the core vehicle ignited; the first stage strap-ons did not, therefore the rocket did not develop enough thrust to move an inch. On the order to flood the pad, all power was cut off to the rocket and equipment. 35-40 minutes after shutdown of the booster and the flooding, only steam and oxygen vapour were rising from the pad. Mishin and Kirillov emerged from the bunker and approached the rocket. They decided the danger was past, and gave the command for the service gantries to be raised, to protect the rocket from wind gusts. As the gantry arms reached the upper stage, and personnel were climbing up to service the rocket, one arm tilted the dislocated rocket more than seven degrees from the vertical. At such an angle the SAS abort sequence was activated. The solid rockets of the SAS abort motor suddenly ignited, pulling the Soyuz capsule 600 m into the sky, but also setting the third stage of the rocket on fire. This immediately alerted Mishin, Kerimov, and Kirillov to take cover in the bunker, while others were able to run to 100 to 200 m from the pad in the two minutes before the first stage exploded. A Major Korostylev and a group of soldiers decided instead to take cover behind the concrete wall of the pad, and paid for this decision with their lives or severe injuries. A preliminary accident commission meeting was convened at 09:00 at Area 2. An oxygen bypass valve failure several seconds after the ignition command is blamed for the shutdown of the first-stage engines. Although final acceptance tests of the SAS tower only began at Vladimirovka on 10 December, it is noted that the SAS system has actually just passed its most realistic test - it saved the Soyuz capsule, which landed 300 meters from the pad. Examining the blackened and smoking pad later, it is estimated it will take at least six months to get it back into operation.

  • 1966 December 16 - Manned Soyuz flights delayed to March - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    The State Commission sets a new schedule, with the launch of a single unmanned Soyuz planned for 15 January 1967. Spacecraft s/n 3 and 5 will be prepared in parallel for this flight. The booster will be prepared at Area 2, and the spacecraft at Area 31. Launch of two manned Soyuz spacecraft will take place in March at the earliest.

  • 1966 December 16 - Soyuz post-mortem - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    Kamanin views film of the Soyuz SAS failure and subsequent first stage explosion. The film is of little help, being taken from far away and the camera jiggling. Afanasyev arrives in Tyuratam that evening and is domiciled in the house in Area 17 used by Khrushchev and DeGaulle during their stay. Kamanin leaves for Moscow, but ends up having to take the train from Kuibyshev due to sustained poor weather. Meanwhile Afanasyev heads the State Commission at Tyuratam. Mishin bravely confesses that OKB-1's design of the SAS system had fundamental errors in logic. It was found that after power was removed from the SAS during the booster deactivation process, the gyroscopes would slowly rise to the stops of their supports, which in turn would trigger firing of the abort rocket. It had previously been thought there were only three ways to fire the SAS: by command from the flight director, when the flight angle of the rocket dropped below seven degrees, or when the combustion chamber pressure dropped below a specific level. The subsequent fire in the booster was inevitable since the separation of the descent module of Soyuz from the instrument compartment was accomplished by firing 32 squib charges. The commission hears with alarm that a test of the SAS on 11 December at Vladimirovka also started a small fire for about a minute, but it was restricted to the Soyuz instrument module since the dummy third stage was not fuelled. This was considered insignificant at the time, but the failure to report it prior to the launch attempt of 14 December is now seen as a major failure of communications. Mishin's resolve to accept the blame does not last long - he soon tries to blame the engine manufacturer. However Glushko's representative proves that the first stage shut down because of a failed oxygen valve in the Block G strap-on. Normally this could be repaired and the launch reattempted within three days. The reason for the catastrophe was the defective logic of Mishin's SAS system.

  • 1966 December 20 - Americans have understood true purpose of Cosmos 133 mission - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    Kamanin meets with key personnel of the TsPK and explains the reasons for the Soyuz incident, noting inadequate understanding of the abort systems. Kamanin orders improved medical examination of cosmonauts immediately after flight at the recovery site. Gagarin and Nikolayev request that the Soyuz crews now be allowed to take leave. Reports in the American press show that their experts have correctly interpreted the true nature of Cosmos 133 as a manned precursor mission. The American press alleges that there were two other explosions of the spacecraft in the USSR during September and October.

  • 1966 December 22 - Recent failures blamed on Mishin - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    Vershinin has explained to the General Staff that recent Soviet space failures were due to poor development and testing by industry, and the personal deficiencies of Mishin.

  • 1966 December 23 - SAS abort system modifications ordered - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    The State Commission finds that the 14 December uncommanded SAS escape tower firing was the fault of the system designers. They directed that a number of the modifications of the SAS be made.

  • 1966 December 24 - First session of State Commission for the L1 - Program: Lunar L1. Flight: Soyuz 7K-L1 mission 1, Soyuz 7K-L1 mission 2, Soyuz 7K-L1 mission 3. Launch Vehicle: Proton 8K82K.

    Tyulin chairs the meeting. Mishin, Chelomei and Barmin brief the status of the spacecraft, booster, and launch site. There is much to be done in order to fly cosmonauts around the moon by 7 November 1967 - the 50th anniversary of the October Revolution. The first manned flight around the moon is planned for 26 June 1967. To achieve this, four flights of the L1 without a crew have to be completed first. The UR-500K booster should be capable of launching the L1 on a direct flight around the Moon and back to the earth. But since the UR-500K has not yet flown, and its 19-tonne low earth payload has not bee verified, Mishin plans to follow the podsadka scenario. The UR-500K will place in low earth orbit an L1 without a crew, and then a Soyuz booster will place a manned Soyuz 7K-OK Soyuz in orbit. The Soyuz crew will rendezvous and dock with the L1, and the crew for the circumlunar mission will spacewalk through open space from the 7K-OK into the L1. The spacecraft will then separate. The 7K-OK returns to earth, while the L1 is boosted on a circumlunar trajectory. After 4 to 6 launches of the UR-500K to verify its reliability and payload margins, it should be possible to make the direct flight to the moon on subsequent versions. For the time being it is necessary to develop both versions in parallel.

  • 1966 December 6 - Cosmos 133 probably self-destructed - Program: Soyuz, Lunar L1. Flight: Soyuz 1, Soyuz 2A, Soyuz 7K-L1 mission 1.

    The wreckage of Cosmos 133 has not been found. NII-4 has calculated, based on PVO tracking data that the re-entry capsule probably passed over Orsk at 70 to 100 kilometres altitude. The APO self-destruct system sensed the overshoot and exploded. The fragments would have fallen into the Pacific Ocean east of the Marianas Islands. Further searching is called off. Meanwhile, with only three months to go before the first flight of the L1 circumlunar spacecraft, the VPK has finally woken up to the total lack of preparation for location and recovery of the returning space capsule if it comes down outside of Soviet territory.

  • 1966 December 7 - Soyuz and L1 crew assignments. - Program: Soyuz. Flight: Soyuz 7K-L1 mission 1, Soyuz 7K-L1 mission 2, Soyuz 7K-L1 mission 3, Soyuz 1, Soyuz 2A, Soyuz 3A, Soyuz 4A, Soyuz 5A.

    Rudenko, Mishin, Kerimov and Kamanin agree on crews for upcoming flights. Komarov, Bykovsky, Khrunov, and Yeliseyev are assigned to Soyuz s/n 3 and 4; Gagarin, Nikolayev, Gorbatko, and Kubasov to Soyuz s/n 5 and 6, with Beregovoi, Shatalov, Volkov, and Makarov trained as back-ups. For Soyuz s/n 7, which will conduct space welding experiments with the Vulkan furnace, the commander will be either Komarov, Bykovsky, Gagarin, Nikolayev, Beregovoi, or Shatalov. The other two crewmembers will be either Lankin and Fartushniy from the Paton Institute, VVS cosmonaut Kolodin, or an engineer from OKB-1.

    Crews for the L1 must be named in order to complete the five-month training program in time. Eight L1's are being completed to the manned configuration, but Mishin believes it is necessary to plan for only six manned missions. It is decided to train nine crews. Spacecraft commanders will be Komarov, Bykovsky, Nikolayev, Gagarin, Leonov, Khrunov, Volynov, Beregovoi, and Shatalov. Flight engineers will be Yeliseyev, Kubasov, Makarov, Volkov, and Grechko. Komarov, Bykovsky or Nikolayev will command the first circumlunar flight. Mishin promises to name the OKB-1 candidates for that flight by 8 December. Mishin and Kerimov agree that training of cosmonaut- researchers from the Academy of Sciences may begin, although both Mishin and Rudenko expressed doubts about cosmonaut candidate Yershov.

    The failures of Cosmos 133 have been narrowed to entangled thrust vector vanes in the main engines and a single defective approach and orientation thruster. It is agreed to set the unmanned launch of Soyuz s/n 1 for 18 December as a final functional check of all systems. If this is successful, the date will then be set for the manned launch of Soyuz s/n 3 and 4. Flight control will be conducted from Yevpatoria.

  • 1966 December 8 - Soyuz parachute problems unresolved - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    The newly named crew for Soyuz s/n 7 begin zero-G training on the Tu-104 (Beregovoi, Shatalov, Volkov and Makarov). A review will be held of the SAS emergency recovery system in Vladimirovka tomorrow. VVS engineers are worried about the hydrogen peroxide venting which has burned parachute lines on two occasions. It is not believed that Soyuz s/n 1 can complete all tests to verify the systems that failed on s/n 2 before 18 December. It is clear that Mishin cannot resist the pressure from the leadership to hurry, and is cutting out pre-launch tests, with an inevitable decrease in the chances for mission success. TsNII-30 has been given until the end of December complete plans for search and recovery of returning lunar spacecraft. But Mishin and OKB-1 have not provided the necessary trajectory data for such planning.

  • 1966 December 9 - Soyuz State Commission - Program: Soyuz. Flight: Voskhod 3, Soyuz 1, Soyuz 2A.

    The investigative committees unanimously concluded that the problems with Cosmos 133 were not due to any fundamental design defects, but rather poor pre-launch quality control and testing which did not reveal the problems. All Soyuz 7K-OK spacecraft will be reworked to remove the problems by 15 December. The go-ahead is given to launch Soyuz s/n 1 between 15-18 December. Only Mnatsakanyan, designer of the automatic docking system, objects to the idea of a single spacecraft test flight. Tsybin reports that over four hundred system and subsystem qualification tests have been completed on Soyuz. However some vacuum tests in the TBK-60 chamber, and tests of the back-up parachute system and emergency recovery system will not be completed until 10 January 1967. Tsybin is ordered to accelerate the work so that the entire spacecraft is qualified for manned flight by 5 January. Mishin states that, assuming the flight of s/n 1 is successful, the manned flight of Soyuz s/n 3 and 4 can begin by 29 January 1967. Kamanin is reminded that Smirnov's cancellation of the Voskhod 3 launch in June, based on the promise that Soyuz would fly by October, has instead resulted in almost two years without a Soviet manned spaceflight.

    Later Kamanin learns that Malinovskiy is dying of cancer and will not return to work. Kamanin prays for his own health in the remaining five to seven years until his retirement. He will be able to retire peacefully only once Soviet voyages to the lunar surface have become routine.

  • 1966 February 19 - Soyuz trainer - Program: Soyuz, Voskhod. Flight: Soyuz 1, Soyuz 2A.

    A meeting is held with the Deputy Minister of MAP, OKB-1 leaders, and 20 developers of subsystems to nail down completion of the Soyuz trainer. It was supposed to be completed by 31 March, with cosmonaut training to start 15 April. In fact OKB-1 has not even begun work on it, and they only consider it long-term work. MOM in fact has insisted that the trainers be finished early, so that they can be used as development tools by the engineers in cooperation with the cosmonauts. OKB-1 engineers don't see it that way.

  • 1966 January 14 - Korolev's death - Program: Voskhod, Soyuz, Lunar L1. Launch Vehicle: N1.

    Korolev dies at age 59 during what was expected to be routine colon surgery in Moscow. The day began for Kamanin with firm plans finally in place for the next three Voskhod and first three Soyuz flights. Volynov and Shonin will be the crew for the first Voskhod flight, with Beregovoi and Shatalov as their back-ups. That will be followed by a female flight of 15-20 days, with the crew begin Ponomaryova and Solovyova, with their back-ups Sergeychik (nee Yerkina) and Pitskhelaura (nee Kuznetsova). Tereshkova will command the female training group. Training is to be completed by March 15. After this Kamanin goes to his dacha, only to be called by General Kuznetsov around 19:00, informing him that Korolev has died during surgery.

    Kamanin does not minimise Korolev's key role in creating the Soviet space program, but believes the collectives can continue the program without him. In truth, Kamanin feels Korolev has made many errors of judgment in the last three years that have hurt the program. Mishin, Korolev's first deputy, will take over management of Korolev's projects. Kamanin feels that Mishin is a clever and cultured engineer, but he is no Korolev. Over the next three days the cosmonauts console Korolev's widow.

    Korolev's surgery was done personally by Petrovskiy, the Minister of Health. Korolev was told the surgery would take only a few minutes, but after five hours on the operating table, his body could no longer endure the insult, and he passed away.

  • 1966 January 24 - New space schedules - Program: Voskhod, Soyuz, Lunar L1. Flight: Soyuz 1, Soyuz 2A, Soyuz 7K-L1 mission 1, Soviet Lunar Landing.

    The VVS General Staff reviews a range of documents, authored by Korolev before his death, and supported by ministers Afanasyev and Petrovskiy. The schedules for the projects for flying around and landing on the moon are to be delayed from 1966-1967 to 1968-1969. A range of other space programs will similarly be delayed by 18 to 24 months. An institute for tests of space technology will be established at Chelomei's facility at Reutov. The IMBP will be made the lead organization for space medicine. Responsibility for space technology development will be moved from MOM to 10 other ministries. 100 million roubles have been allocated for the establishment of new research institutes. Kamanin is appalled, but Malinovskiy favours getting rid of the responsibility for these projects. The arguments over these changes - which reduce the VVS role in spaceflight - will be the subject of much of Kamanin's diary over the following weeks.

  • 1966 January 6 - No sign of Soviets catching up in space - Program: Voskhod. Flight: Gemini 8, Gemini 10, Gemini 11, Voskhod 3, Voskhod 4, Soyuz 1, Soyuz 2A.

    Kamanin reviews the American and Soviet space plans as known to him. In 1965 the Americans flew five manned Gemini missions, and the Soviets, a single Voskhod. In 1966, the Americans plan to accomplish the first space docking with Gemini 8, demonstrate a first-orbit rendezvous and docking with Gemini 10, demonstrate powered flight using a docked Agena booster stage with Gemini 11, and rendezvous with an enormous Pegasus satellite. Against this, the Soviets have no program, no flight schedule. Kamanin can only hope that during the year 2-3 Voskhod flights and 2-3 Soyuz flights may be conducted.

  • 1966 January 8 - Space trainers - Program: Voskhod, Soyuz. Flight: Voskhod 3, Voskhod 4, Voskhod 5, Soyuz 1, Soyuz 2A.

    Tyulin and Mozzhorin review space simulators at TsPK. The 3KV and Volga trainers are examined. Tyulin believes the simulators need to be finished much earlier, to be used not just to train cosmonauts, but as tools for the spacecraft engineers to work together with the cosmonauts in establishing the cabin arrangement. This was already done on the 3KV trainer, to establish the new, more rational Voskhod cockpit layout. Tyulin reveals that the female Voskhod flight now has the support of the Central Committee and Soviet Ministers. He also reveals that MOM has promised to accelerate things so that four Voskhod and five Soyuz flights will be conducted in 1966. For 1967, 14 manned flights are planned, followed by 21 in 1968, 14 in 1969, and 20 in 1970. This adds up to 80 spaceflights, each with a crew of 2 to 3 aboard. Tyulin also supports the Kamanin position on other issues - the Voskhod ECS should be tested at the VVS' IAKM or Voronin's factory, not the IMBP. The artificial gravity experiment should be removed from Voskhod and replaced by military experiments. He promises to take up these matters with Korolev.

  • 1966 July 2 - Soyuz crew manoeuvres - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A, Souyz 3A, Soyuz 4A.

    Kamanin is back from leave and orients himself. VVS General Rudenko has been visited by Mishin, Tsybin, and Tyulin. They want to replace Kamanin's crews for the first Soyuz mission in September-October with a crew made up of OKB-1 engineers: Dolgopolov, Yeliseyev, and Volkov as the prime crew, Anokhin, Makarov, and Grechko as back-ups. Kamanin believes this absurd proposal, made only three months before the planned flight date, shows a complete lack of understanding on the part of OKB-1 management of the training and fitness required for spaceflight. Kamanin has had eight cosmonauts (Komarov, Gorbatko, Khrunov, Bykovsky, Voronov, Kolodin, Gagarin, and Nikolayev) training for this flight since September 1965. Yet Mishin and Tyulin have been shopping this absurd proposal to Smirnov, Ustinov, and Malinovskiy, who do not know enough to reject it.

  • 1966 July 26 - Soyuz hatch problem - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A, Souyz 3A, Soyuz 4A.

    Training of the new cosmonaut cadre is reviewed. English language courses are proving to be a particular problem. There have been some potential washouts - Sharafutdinov has done poorly in astronomy, Shcheglov suffered an injury at the beach, Skvortsov damaged his landing gear on a MiG-21 flight.

    At 15:00 a major review is conducted, with Komarov, Khrunov, Gorbatko, Kamanin, and other VVS officer meeting with OKB-1 leaders Mishin, Tsybin, Severin, Alekseyev, Anokhin, and other engineers. Film is shown of the difficulties in the zero-G aircraft of cosmonauts attempting to exit from the 660 mm diameter hatch. In four sets of ten attempts, the cosmonaut was only to get out of the hatch half the time, and then only with acrobatic contortions - the inflated suit has a diameter of 650 mm, only 10 mm less than the hatch. Mishin finally concedes the point. But installation of the hatch in Soyuz s/n 3 and 4 is not possible - the spacecraft are essentially complete, and to add the hatch would delay their flight 6 to 8 months. Then Mishin makes the astounding assertion that Gorbatko and Khrunov are not adequately trained to be engineer-cosmonauts, and without this he will not allow them into space. He suggests OKB-1 engineers Anokhin and Yeliseyev instead. After outraged response, Severin finally sinks this suggestion by pointing out that no space suit has been prepared for Anokhin, and that it will take two to three months to make one. Kamanin is astounded that Mishin has pushed Anokhin all the way up to Smirnov and the VPK without even knowing he could not possibly fly due to this restriction. It again points out their poor management. Finally Mishin agrees that spacecraft s/n 5 and 6 and on will have 720 mm hatches. The ECS for the suits for those missions will have to be changed from a backpack configuration, with the equipment rearranged around the waist of the cosmonaut. The crews for the flight will be an experienced VVS pilot cosmonaut as commander, and (Kamanin realizes he may have to concede) a VVS engineer as flight engineer cosmonaut. They will have to complete training by 1 October 1966.

  • 1966 July 30 - Beregovoi pushed for Soyuz mission - Program: Soyuz, Voskhod. Flight: Voskhod 3, Soyuz 1, Soyuz 2A, Souyz 3A, Soyuz 4A.

    Mishin, Rudenko, and others have met with Beregovoi and support his selection as commander for the first Soyuz mission. Kamanin does not believe he is fit for the assignment, due to his age, his height and weight (that are the limit of the acceptable for the Soyuz). Gagarin reports that during a visit to OKB-1 the day before, he discovered that they were still going all out to prepare their own crews and train their own cosmonauts for Soyuz flights. Kamanin reassures him that the full power of the VVS, the General Staff, and the Ministry of Defence is behind the position that only VVS pilots will command the missions. Mishin is gloating over the latest spacesuit tests. Khrunov tried exiting from the Soyuz hatch in the Tu-104 zero-G aircraft. Using his full dexterity and strength, he had more success than in earlier tests. But Kamanin notes that designing a spacecraft hatch only 10 mm wider than the cosmonaut is hardly the basis for practical spaceflight or training. Later Kamanin plays tennis with Volynov and Shonin. Their Voskhod 3 flight is still not officially cancelled. They have been fully trained for the flight for months now, but no go-ahead is given. On Saturday, Tsybin presents to the General Staff OKB-1's concept for training of engineer cosmonauts. Tyulin, Burnazyan, and Keldysh have approved the plan, except they have substituted VVS engineer cosmonauts for those from OKB-1 for the first Soyuz flights. So this is the result of months of controversy - a position that there is no fundamental opposition to cosmonaut candidates from OKB-1. Kamanin sees the absolute need for his draft letter to be sent from the four Marshals (Malinovskiy, Zakharov, Krylov, and Vershinin) to the Central Committee. Mishin continues to "assist" the situation - it has been two weeks since he promised to submit the names and documentation for his candidates to the VVS, and he has done nothing.

  • 1966 July 4 - Soyuz simulators - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A, Souyz 3A, Soyuz 4A.

    The 7K-OK simulator consists of a mock-up of the BO living compartment and SA re-entry capsule only. The interiors are not yet fitted out with equipment, and development of the optical equipment to allow the cosmonauts to train with simulated dockings is proceeding very slowly. Mishin has promised a dozen times to speed up the work on the trainers, but produced nothing. Meanwhile Mishin is proceeding to train his cosmonaut team for Soyuz flights in September. It is said that he has other leaders, including Burnazyan and Keldysh, on his side.

  • 1966 June 15 - Soyuz 7K-OK crew training. -

    OKB-1 Decree 144 'On preparation of crews ior the 7K-OK Spacecraft and civilian cosmonauts' was issued.

  • 1966 March 6 - Soviet design bureaux reorganised and renamed. - Launch Vehicle: N1, R-9, RT-2.

    Decree 'On renaming OKB-1 as TsKBEM and OKB-52 as TsKBM' was issued. In 1966 Afanasyev reorganised the military industrial complex. OKB-1 was redesignated TsKBEM. Sergei Osipovich Opakhin was made First Deputy within the new organization.

    However within TsKBEM there were no relative priorities for the projects competing for resources. The R-9 and RT-2 ICBM's, the orbital, circumlunar, and lunar orbiter versions of Soyuz, the LK lunar lander, the N1 booster -- all were 'equal'. It seemed folly to be pursuing the orbital ferry version of the Soyuz when no space station had to be funded. But it was felt flying the spacecraft would solve reliability questions about the design, so it was pursued in parallel with the L1 and L3 versions.

  • 1966 May 10 - Voskhod 3 spiked - Program: Voskhod, Soyuz. Flight: Voskhod 3.

    A meeting of the VPK Military Industrial Commission begins with Tyulin, Mishin, Burnazyan, and Kamanin certifying the readiness for launch of Voskhod 3 on 25-28 May. Then Smirnov drops a bombshell: Voskhod 3 should be cancelled because: an 18-day flight will be nothing new; further work on Voskhod 3 will only interfere with completion of the Soyuz 7K-OK spacecraft, which is to be the primary Soviet piloted spacecraft; and a new spaceflight without any manoeuvring of the spacecraft or a docking in orbit will only highlight the lead the Americans have. Kamanin argues that the long work of preparing for the flight is finally complete, and that it will set two new space records (in manned flight altitude and duration). Furthermore the flight will include important military experiments, which cannot be flown on early Soyuz flights. Smirnov and Pashkov appear not to be swayed by these arguments, but back down a bit. The State Commission for the flight may continue its work.

  • 1966 May 15 - Soyuz 7K-OK flight preparations. - Flight: Soyuz 1, Soyuz 2A.

    Decree 144 'On assessing preparations for flights of the 7K-OK spacecraft' was issued.

  • 1966 November 11 - Soyuz crew dispute drags on - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    Kamanin visits OKB-1. Mishin certifies that unmanned Soyuz s/n 1 and 2 will fly by 26 November, and the manned spacecraft s/n 3 and 4 by the end of December. The departure of cosmonauts for the range must take place not later than 12-15 December. There remains only 30 days for training of the crews, the member of which have still have not been agreed. Mishin ignores common sense and still insists on the preparation of only his own engineers (Yeliseyev, Kubasov, Volkov, Makarov). The argument over the Soyuz crews continues without resolution up to the Central Committee level, then back down through the VPK and State Commission, over the next week.

  • 1966 November 18 - N1 facilities tour - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A. Launch Vehicle: N1.

    Rudenko and Kamanin meet with Mishin at Area 31 (18-20 kilometers east of Area 2). Launch preparations are reviewed, and Mishin satisfies them that the two Soyuz will be launched on 26-27 November. The State Commission will meet officially tomorrow at 16:00. For today, they tour the N1 horizontal assembly building at Area 13. Korolev planned the N1 as early as 1960-1961. It will have a takeoff mass of 2700-3000 tonnes and will be able to orbit 90-110 tonnes. The first stage of rocket has 30 engines, and the booster's overall height is114 m. The construction of the assembly plant, considered a branch of the Kuibyshev factory, began in 1963 but is still not finished. Two factory shops are in use, and the adjacent main assembly hall is truly impressive - more than 100 m in length, 60 m high, and 200 wide. Work on assembly of the ground test version of the rocket is underway. Assembly will be completed in 1967, and it will be used to test the systems for transport to the pad, erection of the booster, servicing, and launch preparations. The booster is to be ready for manned lunar launches in 1968. The construction site of the N1 launch pads occupies more than one square kilometre. Two pads are located 500 meter from each other. Between and around them is a mutli-storied underground city with hundreds of rooms and special equipment installations.

    Only late in the night Rudenko and Mishin finally agree that the crews for the first manned Soyuz flights will be: Basic crews: Komarov, Bykovsky, Khrunov, Yeliseyev; Back-up crews: Gagarin, Nikolayev, Gorbatko, Kubasov. Meanwhile poor weather in Moscow is delaying zero-G training for the flight. In the last week only one weightless flight on the Tu-104 was possible - and a minimum of 24 flights need to be flown before the launch. It was therefore decided to ferry one Tu-104 to Tyuratam and train the cosmonauts here - it made its first flight today.

  • 1966 November 19 - First Soyuz Launch Commission - Program: Soyuz, Lunar L1, Lunar L3. Flight: Soyuz 1, Soyuz 2A, Soyuz 7K-L1 mission 1, Soyuz 7K-L1 mission 2, Soyuz 7K-L1 mission 3, Soviet Lunar Landing.

    Rudenko has reached agreement with Mishin that L1 and L3 crews will also consist of a VVS pilot as commander, and an OKB-1 flight engineer. Kamanin is depressed. Despite the support six marshals (Malinovskiy, Grechko, Zakharov, Krylov, Vershinin and Rudenko), Mishin has won this argument with the support of Ustinov, Serbin, Smirnov, Pashkov, Keldysh, Afanasyev, and Petrovskiy. Later the State Commission meets, for the first time in a long time at Tyuratam. Kerimov chairs the session, with more than 100 attendees, including Mishin, Rudenko, Krylov, Pravetskiy, Kurushin, Ryazanskiy, Mnatsakanian, and Tkachev. All is certified ready,. Launch of the active spacecraft is set for 26 November, and the passive vehicle on 27 November.

  • 1966 November 20 - Soyuz first flight plan - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    Feoktistov briefs the State Commission on the flight plan for the upcoming mission at 10:00. Each spacecraft will be in space for four days, and will demonstrate orbital manoeuvre, rendezvous and automatic spacecraft docking. If the passive vehicle can be placed in orbit within 20 kilometres of the previously launched active spacecraft, then docking can be accomplished on the first or second orbit of passive vehicle. If they are more than 20 kilometres apart, then 24 hours will be needed to manoeuvre the spacecraft to a rendezvous. Kamanin and Rudenko take a zero-G flight aboard the Tu-104 (Pravetskiy was bumped at the airfield "due to space limitations"). The Tu-104 needs good visibility of the horizon in order to fly the zero-G parabola. The aircraft is accelerated to maximum speed and then pulls up into a sharp climb (going from 7,000 to 10,000 m). At the end of the climb 20-25 seconds of weightlessness is available for training the cosmonauts. Komarov, Bykovsky, Khrunov and Yeliseyev are aboard today. Khrunov practiced moving from the BO living module of the passive vehicle to that of the active spacecraft. Yeliseyev practiced exiting and entering the BO hatches with his bulky spacesuit and 50- kilogram ECS system strapped to his leg.

    Mishin receives an encrypted telegram from Okhapkin and Tsybin. They propose that one of the cosmonauts on the first mission will back away from the docked spacecraft on a 10-m long safety line and film the other cosmonaut moving from one spacecraft to the other. Kamanin believes only Khrunov (with more than 50 Tu-104 weightless flights), has enough training to accomplish the task. After a sauna with Rudenko and an attempt to watch a film (aborted due to projector failure), Kamanin takes a walk in a drizzly, evocative night. He visits the cottages used by Korolev and the cosmonauts for the first missions. A light burns in Korolev's cottage - Mishin is working late. Kamanin recalls his many confrontations with Korolev, but also remembers how well he managed people compared to Mishin. Even if he had already decided personally what to do, he took the time to listen to other opinions and everyone felt their views had been considered.

  • 1966 November 21 - Soyuz crews agreed officially - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    The weather continues to deteriorate, and Kamanin considers moving the Tu-104 and cosmonauts to Krasnovodsk in order to get the 24 necessary zero-G flights before launch. At 11:00 the State Commission meets at Area 31. Present are Kerimov, Mishin, Rudenko, Kamanin, Komarov, Bykovsky, Khrunov, Yeliseyev, Anokhin and others. Mishin describes the status of preparations of Soyuz s/n 1, 2, 3, 4 for launch. He notes that the L1 and L3 lunar spacecraft are derived from the 7K-OK, and that these flights will prove the spacecraft technology as well as the rendezvous and docking techniques necessary for subsequent manned lunar missions. Feoktistov and the OKB-1 engineers say a launch cannot occur before 15 January, but Mishin insists on 25 December. That will leave only 20 days for cosmonaut training for the mission, including the spacewalk to 10 m away from the docked spacecraft. Faced with the necessity for the crews to train together as a team prior to flight, Mishin at long last officially agrees to the crew composition for the flights: Komarov, Bykovsky, Khrunov, and Yeliseyev as prime crews, with Gagarin, Nikolayev, Gorbatko, and Kubasov as back-ups. However a new obstacle appears. KGB Colonel Dushin reports that Yeliseyev goes by his mother's surname. His father, Stanislav Adamovich Kureytis , was a Lithuanian sentenced to five years in 1935 for anti-Soviet agitation. He currently works in Moscow as Chief of the laboratory of the Central Scientific Research Institute of the Shoe Industry. Furthermore Yeliseyev had a daughter in 1960, but subsequently annulled the marriage in 1966.

    Later Feoktistov works with the crews on spacecraft s/n 1 to determine the feasibility of the 10-m EVA. The cosmonauts suggest a telescoping pole rather than a line be used to enable the cosmonaut to be in position to film the joined spacecraft. Bushuyev is tasked with developing the new hardware.

  • 1966 November 24 - Apollo program delays give Soviets opportunity to leapfrog Americans - Program: Soyuz, Voskhod. Flight: Voskhod 3, Soyuz 1, Soyuz 2A, Soyuz 3A, Soyuz 4A.

    Komarov, Bykovsky, Khrunov, and Yeliseyev have completed zero-G training in the Tu-104 at Tyuratam, and need to get back to Moscow to complete simulator training. But continued bad weather at Moscow means that they will have to be flown by Il-14 to Gorkiy, and then get to Moscow by train. Kamanin notes reports on NASA's reorganised flight program for the Apollo program. Under the new schedule, the first attempt at a manned lunar landing will be possible in the first half of 1968. The first manned flight of the Apollo CSM has slipped from December 1966 to the first quarter of 1967. This makes it possible that the Soviets can make 3 to 5 manned spaceflights before the first Apollo flight - the flights of Soyuz s/n 3 and 4 in December 1966, Voskhod 3 in January 1967, and Soyuz s/n 3 and 4 in February 1967.

  • 1966 November 25 - Soyuz launch commission - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    Gagarin, Nikolayev, Gorbatko, Kolodin and Belousov arrive at Tyuratam for Tu-104 zero-G training, while the prime crews successfully arrive at Moscow for simulator training. The State Commission meets. After extensive detailed reports, Mishin certifies that the boosters and spacecraft at 09:00 on 26 November. S/N 2 would be launched first, on 28 November at 14:00, followed by s/n 2 24 hours later. The go-ahead is given for launch. In zero-G tests, the reserve cosmonauts find it is necessary to grip the handrail from above with both hands to move easily with the ECS strapped to the leg. The previously approved method, with one hand on top, the other below the handrail, was only good with the ECS configured as a backpack. The hardest part of the EVA will be getting on the spacesuits beforehand, especially in achieving a seal between the gloves and the suit

  • 1966 November 26 - Soyuz vehicles rolled out to pads for dual launch - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    The boosters were rolled out to the pads over eight hours late, at 17:30. There were delays in integrating the spacecraft in its fairing with the rocket, due to the much greater length of the Soyuz fairing and SAS abort tower (making the whole vehicle 46 m long). There was even concern that the assembled rocket would topple over in its horizontal carriage due to the forward centre of gravity. Mishin is getting out of control - publicly screaming at his staff. He demeans the competence of the cosmonauts and extols the quality of his own engineer-cosmonauts in front of the leadership. He yet again insists on crew changes. Kamanin discusses Mishin's public hysterics and tantrums with Rudenko. Rudenko agrees that the man is unstable and unsuitable, but says that he has powerful forces behind him on the Central Committee and Council of Ministers. No one except Vershinin dares oppose him. Rudenko's only course is to let the State Commission and government decide who will fly.

  • 1966 November 28 - Cosmos 133 - Program: Soyuz. Launch Site: Baikonur. Launch Vehicle: Soyuz 11A511. Mass: 6,450 kg (14,210 lb). Perigee: 173 km (107 mi). Apogee: 219 km (136 mi). Inclination: 51.80 deg. Period: 88.40 min. Duration: 1.97 days.

    First test flight of Soyuz 7K-OK earth orbit spacecraft. A planned 'all up' test, with a second Soyuz to be launched the following day and automatically dock with Kosmos 133. This was to be followed by a manned link-up in December 1966. However Kosmos 133's attitude control system malfunctioned, resulting in rapid consumption of orientation fuel, leaving it spinning at 2 rpm. After heroic efforts by ground control and five attempts at retrofire over two days, the craft was finally brought down for a landing on its 33rd revolution. However due to the inaccuracy of the reentry burn, it was determined that the capsule would land in China. The APO self destruct system detected the course deviation and the destruct charge of several dozen kilogrammes of explosive was thought to have destroyed the ship on November 30, 1966 at 10:21 GMT. But stories persisted over the years of the Chinese having a Soyuz capsule in their possession....

  • 1966 November 28 - Cosmos 133 - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    Four years behind Korolev's original promised schedule, the countdown is underway for the first Soyuz spacecraft. A new closed circuit television system allows the rocket to be observed from several angles during the final minutes. Mishin, as per tradition, personally stays with the rocket until the last moment. Rudenko, Kerimov, and Kamanin observe the launch from the bunker, while Gagarin, Nikolayev, Belyayev and Yegorov observe from the observation post. The launch is perfect, within 0.2 seconds of the 16:00 launch time. The separation of the first stage strap-ons can be seen with the naked eye in the clear sky. The spacecraft is given the cover designation Cosmos 133 after launch. By 22:00 the spacecraft is in deep trouble. For unknown reasons the spacecraft consumed its entire load of propellant for the DPO approach and orientation thrusters within a 15-minute period, leaving the spacecraft in a 2 rpm spin. At the insertion orbital perigee of 179 kilometres, the spacecraft will have a life of only 39 orbits. It is decided to attempt to stop the spin on the 13th orbit using other thrusters and the ion flow sensors to determine attitude. Then the re-entry sequence will be commanded on the 16th orbit, with the spacecraft to use solar sensors to orient itself for retrofire on the 17th orbit.

  • 1966 November 29 - Cosmos 133 fails to land on first attempt - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    At 10:00 the re-entry command sequence is transmitted, but there is some doubt if the sequence was correct. Mishin decides to abort the landing attempt. Later telemetry shows that the command sequence was indeed correct. Attempts are made on orbits 18 and 19 to orient the spacecraft using data from the ion flow sensors, but these were not successful. After orbit 20 the spacecraft's orbital track no longer passed over Soviet ground stations, and another attempt for a solar-oriented re-entry would have to wait for orbit 32. But the spacecraft would possibly decay out of orbit before that time. Commands were transmitted to the spacecraft to raise its orbit, but from orbits 20 to 29 there was no tracking that allowed verification if the manoeuvres had been made. After an uncertain night, telemetry was received in the morning that showed the spacecraft had accepted all three commands for firing of the engines using the ion flow sensors for orientation. However on the first manoeuvre, the engines cut off after 10 seconds, after 13 seconds on the second, and 20 seconds on the third. In all three cases the spacecraft became unstable as soon as the engine firing began, developing large angular oscillations, which resulted in the engines being automatically shut down prior to delivering the total planned total impulse.

  • 1966 November 3 - Soyuz parachute fails in drop test. - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    In a test of the reserve parachute at Fedosiya, the Soyuz capsule was dropped from the aircraft at 10,500 m. The drogue chute deployed normally, as did the main parachute. They were then jettisoned and the reserve parachute deployed normally. However descent on both main and auxiliary chutes occurs only with noticeable pulsations of their cupolas, with the capsule revolving at one RPM. In this case it finally led to failure of the lines of the reserve chute at 1500 m, after which it crashed to earth. Contributing to the problem was the jettison of the remaining hydrogen peroxide reaction control system fuel from the capsule during the descent. It is normally expected that 30 kg of the 70 kg load of propellant will remain after re-entry. When this was vented, it burned the parachute lines. Each line will normally carry a load of 450 kg, but after being burnt by the peroxide, they can be torn apart by hand. Meanwhile there is still no agreement on crew composition. Komarov, Bykovsky, Khrunov and Gorbatko can be ready for flight by10 December. However the VPK representatives, Tyulin and Mishin insist that their OKB-1 candidates be flown in stead of Khrunov and Gorbatko.

  • 1966 November 30 - Cosmos 133 lost on re-entry - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    At 09:00 Cosmos 133 appears above the horizon of tracking stations on Soviet territory, but does not respond. On the next orbit, the 30th, it accepted and acknowledged receipt of a command sequence. On the 32nd orbit the retrofire command sequence was transmitted to the spacecraft and accepted. The sequence began on the 33rd orbit, but the engine again cut out after a few seconds firing. The sequence was transmitted for a re-entry with orientation using the ion flow sensors on the 34th orbit, and the spacecraft finally headed to earth. PVO radars tracked the capsule during re-entry from stations at Krasnodar, Gurevym, and Aktyubinsk, with the final track being 200 kilometres southeast of Orsk. Landing should have been at 14:32 Moscow time. There are reports of reception of the homing beacon and sightings of the parachute from areas around Orsk, but by nightfall the capsule has not been found. It is possible the capsule was destroyed by its APO self-destruct system. It is decided the search will be resumed in the morning. Four State Commissions are formed and charged with determining the causes of the failures by 6 December. Meanwhile preparation of spacecraft s/n 3 and 4; will continue, and s/n 1 will be removed from the pad and stored in readiness in the MIK for a possible launch in mid-December.

  • 1966 September 1 - N1 two-launch moon scenario proposed - Program: Lunar L3, Lunar L1, Soyuz. Launch Vehicle: N1, R-9, RT-2.

    Bushuyev proposed a two launch variation on Korolev's single-launch scheme. The increased-payload version of the N1 with six additional engines was not planned to fly until vehicle 3L. 1L and 2L were to be technology articles for ground test with only the original 24 engine configuration. At that time the first Apollo test flight was planned by the end of 1966, and the US moon landing no later than 1969. The Soviets expected the first test of their LK lander in 1969, and concluded they could not expect to land a Soviet man on the moon until 1972.Additional Details: N1 two-launch moon scenario proposed (51158).

  • 1966 September 2 - Cosmonaut civilian program training groups - Program: Soyuz, Lunar L1, Lunar L3. Flight: Soyuz 7K-L1 mission 1, Soyuz 7K-L1 mission 2, Soyuz 7K-L1 mission 3, Soviet Lunar Landing, Voskhod 3, Soyuz 1, Soyuz 2A, Soyuz 3A, Soyuz 4A, Soyuz 5A.

    Kamanin organises the cosmonauts into the following training groups:

    • Soyuz 7K-OK: Gagarin, Komarov, Nikolayev, Bykovsky, Khrunov, Gorbatko, Voronov, Kolodin
    • L1: Volynov, Dobrovolskiy, Voronov, Kolodin, Zholobov, Komarov, Bykovskiy
    • L3: Leonov, Gorbatko, Khrunov, Gagarin, Nikolayev, Shatalov

    Rudenko agrees with Kamanin's plan, except he urges him to assign more cosmonauts to the Soyuz 7K-OK group, and include OKB-1 cosmonauts in the 7K-OK, L1, and L3 groups, and Academy of Science cosmonauts in the L1 and L3 groups.

    These cosmonaut assignments were in constant flux, and many cosmonauts were assigned to train for more than one program - resulting in multiple claims in later years that 'I was being trained for the first moon flight'.

  • 1966 September 21 - Soyuz simulators still incomplete - Program: Soyuz.

    Darevskiy now reports that the 7K-OK will not be finished until the end of October at the earliest. Poor quality optic systems and unreliable equipment from OKB-1 are blamed. Tsybin promises to resolve all issues, with OKB-1-providing equipment within a week

  • 1966 September 29 - Cosmonaut leave cancelled to support Soyuz missions in December - Program: Soyuz.

    Mishin claims he will be ready to fly two piloted 7K-OK spacecraft in the second-half of December 1966. No one but Mishin believes this is possible. The tests of many subsystems are not finished, with the parachutes and ECS far from completion of qualification tests. However in order not to give Mishin any excuses, Kamanin orders Gagarin to cancel all cosmonaut leave for the rest of the year, and to accelerate training to be ready for Soyuz flights by 1 December.

  • 1967 April 1 - Manual docking for Soyuz 1/2 - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    Ustinov reviews the cosmonauts. Kamanin urges that a manual docking be allowed on the Soyuz 1/2 mission - he had argued the same point with Korolev before his death. Komarov say he can accomplish a manual docking from 350 km range (once the Igla automatic system has brought him there from 23 km range). There follows a discussion of an all-female flight. Four female cosmonauts would be assigned to the mission, and Kamanin would need 5 to 6 months to complete there training. The mission is designated 'Voskhod-6'.

  • 1967 April 12 - Chaos at Area 31. - Program: Soyuz, Lunar L1. Flight: Soyuz 1, Soyuz 2A.

    The cosmonauts began work at 10:30 in the morning, and didn't complete work until 23:30 at night. They spent 16 hours working on Cosmonaut's Day, due to the criminally chaotic performance of TsKBEM. The cosmonauts have to train simultaneously for the Soyuz and L1 missions. Kamanin warns Kerimov about the unacceptable situation. Grechko arrives to head the state commission. The launch of Soyuz 1 is set for 24-25 April - there will be only eight days to fix all of the problems. The energy and optimism of Korolev is sorely missed. Mishin was a poor deputy, and a worse leader - his constant mistakes and stupidity delay work and aggravate people. The cosmonauts have to keep in shape by playing tennis, but there is only one court at Tyuratam - a second court is to be built eventually (!)

  • 1967 April 14 - Huge blow-up at Tyuratam. - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    The cosmonauts are completely trained, ready for launch at any time with four hours notice. Then Mishin calls Ustinov and tells him that their training is what is holding up the Soyuz 1 launch! From the point of view of the military quality assurance inspectors, there are 100 unresolved discrepancies on Soyuz 1 - the spacecraft is a piece of shit.

  • 1967 April 16 - Soyuz 1 is moved to the integration hall. - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    The Soyuz 2 crew trains from 15:00 to 20:00 - they had to wait due to problems with the spacecraft, but then the training went all right. The argument continues on whether to do an automatic or a manual docking. The design bureau wants to use the Igla automatic system; the cosmonauts want to do it manually. They have done 800 dockings in the simulator, so they should know best, in Kamanin's opinion. They want to let the automatic system take the spacecraft up to 50 to 70 m from the target, then use manual maneuvering to proceed to dock. The number two valve on the Soyuz 1 spacecraft's nitrogen tank was inadvertently opened during preparation. It was said not to be serious, but the problems are getting on everyone's nerves.

  • 1967 April 20 - Soyuz 1/2 State Commission. - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    150 people attend. The readiness of the spacecraft and launch vehicles are confirmed. The final responsibilities and schedule are approved. Everything is go. Afterwards there is a meeting with Mishin. He is mainly worried about two things that could cause them to scrub the launch of the second Soyuz: a failure of the Igla automatic docking system or the solar panels on Soyuz 1.

  • 1967 April 23 - Soyuz 1 - Program: Soyuz. Crew: Komarov. Flight: Soyuz 1, Soyuz 2A. Launch Site: Baikonur. Launch Vehicle: Soyuz 11A511. Mass: 6,450 kg (14,210 lb). Perigee: 197 km (122 mi). Apogee: 223 km (138 mi). Inclination: 50.80 deg. Period: 88.70 min. Duration: 1.12 days.

    Space disaster that put back Soviet lunar program 18 months. Soyuz 1 as active spacecraft was launched first. Soyuz 2, with a 3 man crew would launch the following day, with 2 cosmonauts spacewalking to Soyuz 1. However immediately after orbital insertion Komarov's problems started. One of the solar panels failed to deploy, staying wrapped around the service module. Although only receiving half of the planned solar power, an attempt was made to manoeuvre the spacecraft. This failed because of interference of the reaction control system exhaust with the ion flow sensors that were one of the Soyuz' main methods of orientation.Additional Details: Soyuz 1 (712).

  • 1967 April 26 - Soyuz 2A (cancelled) - Program: Soyuz. Crew: Bykovsky, Khrunov, Yeliseyev. Flight: Soyuz 2A.

    The first manned Soyuz flights were an attempt at an 'all up' manned rendezvous, docking, and crew transfer spectacular (eventually accomplished by Soyuz 4 and Soyuz 5). Komarov was the pilot for the Soyuz 1 active spacecraft, which would be launched first. Soyuz 2, with the crew of Bykovsky, Khrunov, and Yeliseyev would launch the following day, with Khrunov and Yeliseyev space-walking to Soyuz 1 and returning to earth with Komarov. Komarov's spacecraft developed serious problems after launch, including the failure of one of the spacecraft's solar panels to deploy. The Soyuz 2 crew were given the order to rendezvous with Soyuz 1 and to try during the planned EVA to unfold the undeployed solar panel. But the launch of Soyuz 2 was cancelled due to heavy rain at the cosmodrome. Low on power and battery reserves, Komarov made an attempt to land the following day. Parachute failure led to the crash of Soyuz 1 and the death of Komarov. After the disaster the Soyuz 2 spacecraft was checked, and the parachute system had the same technical failure. If Soyuz 2 had launched, the docking may have been successful, but then both spacecraft would have crashed on landing, killing four cosmonauts instead of one.

  • 1967 April 27 - State Commission on Soyuz 1 crash. - Program: Soyuz. Flight: Soyuz 1.

    Ustinov convened the commission at noon. The work was to be completed by 15 May, and the final report issued by 25 May. The members of the commission would be Ustinov, Smirnov, Serbin, Afanasyev, the Chief Designers, and Gagarin. 22 members would work in seven subcommittees that would:

    • Investigate design and test of the spacecraft structures
    • Investigate design and test of the landing and parachute systems
    • Investigate design and test of the orientation and guidance systems
    • Study the performance of the tracking, communications, and flight ground control systems
    • Investigate design and test of the launch system
    • Analyse the contents of the Mir-3 flight data recorder, telemetry, and space-to-earth communications
    • Review the design and as-built documentation for the spacecraft, subsystems, training program, flight plan, and the on-board flight log
  • 1967 August 2 - Manned spacecraft trainer status - Program: Lunar L3, Lunar L1, Soyuz.

    The Volga and Soyuz trainers are to be finally operational on 10 and 20 August respectively. The L1 trainer is not progressing and the L3 trainer exists only on paper. The lead cosmonauts have decided to boycott Feoktistov. Nikolayev and Bykovskiy simply refuse to fly with him. They feel Feoktistov's poor vision could result in a catastrophe in a docking attempt, resulting in the death of the crews of both spacecraft involved. The IMBP agrees - 'we can't put an invalid into space'....

  • 1967 August 24 - Soyuz launch commission. - Program: Soyuz.

    Over 200 recommendations were made for revision of the parachute system, and all of these had to be made over the last two to three months. There have been 30 drops of the FAB-3000 Soyuz capsule mass simulator and two drops of capsule mock-ups. The entire series of tests is due to be completed by 20 September. This will allow flight of the first two manned spacecraft on 15 to 20 October. The commission is split over the selection of Feoktistov for the flight. It has to be referred to Smirnov and Ustinov for a final decision.

  • 1967 February 7 - Cosmos 140 - Program: Soyuz. Launch Site: Baikonur. Launch Vehicle: Soyuz 11A511. Mass: 6,450 kg (14,210 lb). Perigee: 169 km (105 mi). Apogee: 216 km (134 mi). Inclination: 51.60 deg. Period: 88.30 min. Duration: 1.98 days.

    After the self-destruction of the first Soyuz 7K-OK on re-entry, and the loss of the second one on the pad fire in December, the state commission ruled that the third 7K-OK model would be flown unpiloted on a solo mission. If this was successful then the fourth and fifth Soyuz would be flown on a manned docking mission. Once in orbit Cosmos 140 experienced attitude control problems due to a faulty star sensor resulting in excessive fuel consumption. The spacecraft couldn't keep the required orientation towards the sun to keep the solar panels illuminated, and the batteries discharged. Despite all of these problems the spacecraft remained controllable. An attempted manoeuvre on the 22nd revolution still showed problems with the control system. It malfunctioned yet again during retrofire, leading to a steeper than planned uncontrolled ballistic re-entry. The re-entry capsule itself had depressurised on separation from the service module due to a fault in the base of the capsule. A 300 mm hole burned through in the heat shield during re-entry. Although such events would have been lethal to any human occupants, the capsule's recovery systems operated and the capsule crashed through the ice of the frozen Aral Sea, 3 km from shore and 500 kilometres short of the intended landing zone. The spacecraft finally sank in 10 meters of water and had to be retrieved by divers. Still, the mission was deemed 'good enough' for the next mission to be a manned two-craft docking and crew transfer space spectacular. Mishin and Kamanin felt that a human crew could have sorted out the problems. They were also under intense pressure to achieve a manned circumlunar flight before the 50th Anniversary of the Soviet Revolution in October.

  • 1967 January 5 - Cosmonaut training status - Program: Lunar L1, Soyuz, Almaz.

    Crews are in training for Voskhod, Soyuz, Lunar L-1, Almaz, and 7K-VI missions. There will be 100 cosmonauts in training by February. Meanwhile the Americans have conducted 10 manned flights since the last Soviet manned flight in March 1965. The cosmonauts want Kamanin to be training 8 crews for L-1 translunar flights, but he only has 4 in training. He doesn't think it is worth to train more, since if one successful L-1 flight is conducted before the 50th Anniversary of the Soviet Union in November 1957, all subsequent flights will be cancelled.Additional Details: Cosmonaut training status (51225).

  • 1967 July 16 - Soviet space setbacks - Program: Lunar L1, Soyuz.

    Kamanin observes in his diary that there will be no way a Soviet cosmonaut will fly in space in 1967 and blames it all on Mishin. Additional Details: Soviet space setbacks (51232).

  • 1967 July 21 - Soyuz spacecraft programme review is conducted. - Program: Soyuz.

    Problems are identified with the parachutes and oxygen regeneration system which must be solved before the first manned flight.

  • 1967 July 29 - Review of Soyuz trainer status. - Program: Lunar L1, Soyuz.

    The Soyuz simulator has not been functional for three months -- entirely the fault of Mishin and Tsybin. The L1 trainer has not been finished, and the autonomous navigation system has not completed development. There are two prototype electronic computers at TsKBEM, but they are not complete and don't work. The first L1 spacecraft was to fly in May, but it is now clear it won't be ready until September at the earliest. There will be no manned lunar flyby for the fiftieth anniversary of the October Revolution as was ordered by the Party.Additional Details: Review of Soyuz trainer status. (51235).

  • 1967 March 12 - Spiral and Soyuz training - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    Titov visits Kamanin on leave from test pilot duties at Vladimirovka. Titov will spend a year training as a test pilot on MiG-21, Su-7, and Su-9 aircraft. He flies well, and has matured and changed for the better over the last two years. Kamanin has talked to him 3 or 4 times about his future plans. Titov has bound his future with the Spiral spaceplane programme.Additional Details: Spiral and Soyuz training (51228).

  • 1967 March 16 - Soyuz state commission - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    The Soyuz 1/2 crews had planned to depart for Baikonur on 30 March, but Mishin wants to push this forward to the night of 17/18 March. This disrupts all of Kamanin's training plans and shows the poor planning and work of Mishin and his followers. A Soyuz state commission is held. Kamanin doesn't trust Mishin. The spacecraft is unreliable and incompletely tested. But it is decided all the conditions exist for a launch of the mission on 20-25 April. The question of Gagarin flying on the mission is brought up. The Communist Party says he is too valuable to risk on further spaceflights. Kamanin is against making him a living 'museum exhibit'. Smirnov agrees to raise the matter with the Politburo.

  • 1967 March 20 - Soyuz 1 preparations - Program: Soyuz. Flight: Soyuz 1, Soyuz 2A.

    The cosmonauts have given up on further training at Baikonur due to the incomplete state of the spacecraft and returned to Moscow. Kamanin wanted to confront Mishin on the issue - this was all his fault, six days wasted - but Mishin never even showed up on the plane for the flight to Baikonur.

  • 1967 March 23 - L1 State Commission - Program: Lunar L1, Soyuz. Flight: Soyuz 1, Soyuz 2A.

    A State Commission is held on the impending L1 translunar flights. A major issue is the L1 tracking/recovery radio beacon and the Zarya-3 deep space communications system. Launches of prototype L1P spacecraft are planned for April and May, with the first all-up L1 in June. All commission members are confident a Soviet man will the first around the moon by the end of the year. The State Commission also considers the pending Soyuz 1 / Soyuz 2 flight.

  • 1967 May 15 - Soyuz parachute test results. - Program: Soyuz, Lunar L1. Flight: Soyuz 1.

    In the first drop, the reserve parachute didn't open. In the second test, it did inflate, but only after a delay of twenty seconds. TsAGI studies show the drogue chute is creating an area of turbulence in the wake of the capsule, and the reserve chute is deploying right into that zone of chaotic air, preventing it from inflating. Tests on the parachute show that while it was designed to deploy with 1.8 tonnes of drag force from the drogue chute, it actually requires 3-4 tonnes of force to pull the packed parachute out of the container and allow parachute deployment. The parachute fails at 8 tonne load. The Soyuz parachute system is supposed to have a reliability of 95% ... and this essential problem was unknown...

  • 1967 May 20 - LII Soyuz parachute findings - Program: Soyuz, Lunar L1. Flight: Soyuz 1.

    The drop of the Soyuz 1 mock-up at Fedosiya was cancelled due to the great likelihood of loss of the spacecraft and the low likelihood of obtaining any new data as a result. The LII assessment of the parachute system has been completed:

    • The likely cause of non-deployment of the primary parachute on Soyuz 1 was insufficient drag force created by the drogue chute to pull it out of the container (the drogue needs to produce 3 tonnes of force, but tests show only 1.1 to 1.8 tonnes of force are being produced at an ambient pressure of 0.67 atmospheres)
    • The reliable operation of the reserve parachute and the drogue parachute at the same time was never demonstrated in trials. The chance of them getting tangled was actually very likely.
    LII's recommended changes:
    • Remove the reserve parachute and have a system of two main parachutes, with landing possible even if one of the main chutes does not deploy
    • Develop through extensive actual testing reliable inflation of the drogue chute
    • Add controls to allow manual parachute deployment by the crew, with appropriate cockpit instruments
    • Increase the jettison time of the heat shield from 60.7 seconds to 100 seconds after parachute deployment to allow the full interval for operation of the automatic landing system.
  • 1967 May 22 - LII Soyuz parachute recommendations impractical. - Program: Soyuz, Lunar L1. Flight: Soyuz 1.

    The conclusions of the LII study are found to be sound, but it would take months or even years to implement such an extensive spacecraft redesign. Mishin is still under orders to fly a manned mission around the moon by the 50th Anniversary of the Russian Revolution in October.

  • 1967 May 26 - Soyuz 1 Commission report is reviewed. - Program: Soyuz, Lunar L1. Flight: Soyuz 1.

    Afanasyev, Kerimov, and Tyulin object to Kamanin's conclusion that problems exist with the automated landing system and that a manual backup is needed. They want to find fault only with the parachute. The findings of VVS LII, and TsAGI are discussed. Later Kamanin has an unpleasant conversation with Gagarin. He wants to remove control of the manned flight control centre away from the MOM. Kamanin believes this is contrary to the interests of the Ministry of Defence.

  • 1967 May 29 - Soviet of Chief Designers. - Program: Soyuz, Lunar L1. Flight: Soyuz 1.

    Tkachev, chief designer of parachute systems, rejects the findings of the Soyuz 1 state commission. His objections are overruled. The final decision is to adopt the conclusions of the commission in their entirety. Two unmanned Soyuz flights will take place in August, followed by manned flight in September. However the manned flights will go ahead only if the unmanned flights are entirely 'clean' - without any deviations. Beregovoi and Volynov are to head the first two crews.

  • 1967 May 7 - Soyuz return-to-flight plans. - Program: Soyuz. Flight: Soyuz 1.

    Aboard Mishin's aircraft, he discusses his plans with Kamanin. He plans to launch two unmanned Soyuz spacecraft in the second half of July. An automated docking will be attempted, but the mission will be considered successful if the spacecraft rendezvous in space and approach to within 50 to 70 m of each other. He expects to follow this in August with a manned rendezvous, docking, and crew transfer mission. Two further pairs of spacecraft will be available by November 1967. This means a total of eight crews, including back-up crews, will have to be trained. He wants Feoktistov to fly on one of these missions. Kamanin tells Mishin that it will take two to three months to prepare Feoktistov for flight and will be too disruptive to flight training. After arriving at Fedosiya they attend a Soyuz 1 State Commission meeting from 10:00 to 13:00. Tests of the Soyuz parachute system are to be conducted beginning 14 May, on two mass models and one Soyuz mock-up.

  • 1967 November 1 - Cosmos 188 self-destructs during re-entry. - Program: Soyuz.

    Mishin is drunk again at a critical mission phase. Afanasyev, Kerimov, and Tyulin all know about Mishin's drinking problem but do nothing. Meanwhile in orbit Soyuz-B's stellar navigation system has not functioned correctly (it hasn't worked on any Soyuz, Kamanin notes). The decision is made to use the ion orientation system. The TDU braking rocket fires at 10:03 on 2 November. But the spacecraft is not oriented correctly, and the landing will take place 2000 to 3000 km from the recovery area. The APO destruct system determines that the landing point will be 300 to 400 km east of Ulan-Ude, and automatically blows up the capsule during re-entry at an altitude of 60 to 70 km above Irkutsk. This was completely unnecessary, since the capsule would have landed on Soviet territory, or in Mongolian territory close to the border. The orientation problem is found to be due to incorrect functioning of the ion orientation system.

  • 1967 November 16 - State Commission on Cosmos 186/188. - Program: Soyuz, Lunar L1.

    Problems on the mission included excessive firing of the manoeuvring engine during rendezvous and docking, and failure of the stellar navigation systems. The systems still need work before a man's life can be risked. It is decided to conduct another unmanned dual docking mission in March-April 1968; with a manned flight in May-June 1968. As for the L1, the simulator was still 'raw' and had many problems. Four to six successful unmanned flights are needed to prove the L1 before a manned flight can be made.

  • 1967 November 4 - Manned Soyuz flight by May 1968? - Program: Soyuz.

    Discussion on the Il-18 on the way back to Moscow from Tyuratam. Mishin thinks that a manned flight aboard Soyuz will be possible by April-May of 1968; the others don't think it can happen until the second half of the year.

  • 1967 November 5 - Soyuz capsule recovery issues. - Program: Soyuz.

    Kamanin meets with Rudenko. They go over the problems with the training of his recovery crews. They have three helicopters, 10 men, yet nobody could determine if a soft landing had occurred or not.

  • 1967 October 16 - Continued problems with Soyuz landing system tests. - Program: Lunar L1, Soyuz.

    A further test of the Soyuz landing system went all right, if you don't consider the fact that the 'Tor' altimeter triggered the braking system 3.3 seconds early. One certainly couldn't say, as a result of only these two successful tests, that the system was reliable. The system uses a gamma altimeter, with redundant verification using pulses from HF and UHF antennae. The system has been approved for unmanned flights, but needs additional tests before it can be certified for manned flights. Kholdokov wants the VVS to take over not just trials, but all further development of the landing system, since Mishin and Tkachev are unable to deliver a reliable product. But such a decision can only be taken jointly by the VVS and RVSN.

  • 1967 October 17 - The return to flight of Soyuz is approved. - Program: Soyuz, Lunar L1.

    There have been many improvements and additional qualification tests conducted since the Soyuz 1 crash, notably to the parachute system. MAP, TsAGI, LII, and the VVS want the L1 to have a reserve parachute as well, but Mishin rejects the recommendation -- it would cost 200 kg extra mass, and there are absolutely no reserves in the L1.

  • 1967 October 23 - Soyuz launches delayed. - Program: Soyuz.

    The Soyuz launches have been delayed two to three days because of rain. In any case a membrane in an orientation system propellant tank burst during fuelling of spacecraft number 6.

  • 1967 October 24 - Soyuz launch commission - Program: Soyuz.

    Soyuz launch commission is held at Area 31 at 17:00.

  • 1967 October 27 - Cosmos 186 - Program: Soyuz. Launch Site: Baikonur. Launch Vehicle: Soyuz 11A511. Mass: 6,530 kg (14,390 lb). Perigee: 179 km (111 mi). Apogee: 223 km (138 mi). Inclination: 51.60 deg. Period: 88.60 min. Duration: 3.95 days.

    Docked with Cosmos 188; first automated rendezvous and docking of two spacecraft. The dockings were timed to celebrate the 50th Anniversary of the October Revolution (in lieu of a succession of manned space feats that all had to be cancelled due to schedule delays). Achieved automatic rendezvous on second attempt. Capture achieved but hard docking and electric connections unsuccessful due to misallignment of spacecraft. Star tracker failed and had to make a high-G ballistic re-entry. Recovered October 31, 1967 08:20 GMT.

  • 1967 October 29 - Cosmos 188 launch scrubbed. - Program: Soyuz, Lunar L3. Launch Vehicle: N1.

    The Soyuz-B ('Baikal') launch was delayed to 30 October due to problems with the celestial navigation system aboard Cosmos 186. Later that day an N1-L3 review is held. The first launch vehicle will be completed in two to three weeks, but the launch complex will not be ready until next January. The first trials of the booster on the pad will begin in February-March 1968, with the first launch in the second half of the year.

  • 1967 October 30 - Cosmos 188 - Program: Soyuz. Launch Site: Baikonur. Launch Vehicle: Soyuz 11A511. Mass: 6,530 kg (14,390 lb). Perigee: 180 km (110 mi). Apogee: 247 km (153 mi). Inclination: 51.70 deg. Period: 88.70 min. Duration: 3.04 days.

    Docking target craft for Cosmos 186, which achieved world's first automatic rendezvous on second attempt. Hard docking achieved but electric connections unsuccessful due to misallignment of spacecraft. Ion flow sensor failed and Cosmos 188 had to make a high-G uncontrolled re-entry. When it deviated too far off course, it was destroyed by the on-board self-destruct system,. However officially the Soviet Union reported that it landed succesfully on November 2, 1967 at 09:10 GMT, and that its mission was 'investigation of outer space, development of new systems and elements to be used in the construction of space devices'.Additional Details: Cosmos 188 (662).

  • 1967 October 31 - Cosmos 186 landing. - Program: Soyuz.

    Due to failure of a star tracker a guided lifting re-entry of 3-4 G was not accomplished. A ballistic re-entry of 7-8 G however resulted in a successful soft landing in the target zone. Rudenko's recovery crews demonstrated a lack of training. Ustinov and Mishin were anxious to release a proclamation of total mission success, but they needed confirmation that the soft landing rockets had functioned correctly. It was only after 2.5 hours that the recovery teams arrived aboard an Mi-6 helicopter that the correct function of the landing system is verified and the leadership notified.

  • 1967 October 6 - Soyuz parachute trials at Fedosiya. - Program: Lunar L1, Soyuz.

    They need to complete