The first Thor/Able missile, a special test vehicle designed to examine an improved General Electric lightweight, ablative nose cone at full ICBM ranges failed. Mouse 'Mia' not recovered. This was the first small beginning of a research program to determine the requirements of a space life support system. (Msg SAFIS-3C 47151, SAF to AFBMD, 29 Apr 58.)

Testifying before the Senate Committee on Aeronautical and Space Sciences, Maj. Gen. Bernard A. Schriever, Commander of the Air Force Ballistic Missile Division, stated that all three military services should be studying the possibility of a base on the moon. Up to that point, he felt, all such studies had been "in the blue thinking."

MSC Associate Director Walter C. William reported to the Manned Space Flight Management Council that the lack of a decision on the lunar mission mode was causing delays in various areas of the Apollo spacecraft program, especially the requirements for the portions of the spacecraft being furnished by NAA.

The Manned Space Flight Management Council decided to delay the awarding of a Nova launch vehicle study contract until July 1 at the earliest to allow time for an in-house study of bids submitted and for further examination of the schedule for a manned lunar landing using the direct ascent technique.

Council of Soviet Ministers (SM) Decree 'On start of work on the UR-500 missile and carrier-rocket' was issued. The rocket was to be built initially for the GR-2 requirement - a heavy rocket that could be used to launch large military payloads into space as well as act as a ballistic missile for multiple nuclear warheads up to 100 MT in yield. The decree ordered development of this powerful new rocket to be completed within three years. This was a difficult task, considering the factory and launch facilities that would have to be built to allow testing of the rocket to begin. The draft project UR-500 was completed in 1963.

Representatives from a number of elements within MSC (including systems and structural engineers, advanced systems and rendezvous experts, and two astronauts, Edward H. White II and Elliot M. See, Jr.) discussed the idea of deleting the LEM's front docking capability (an idea spawned by the recent TM-1 mockup review). Rather than nose-to-nose docking, the LEM crew might be able to perform the rendezvous and docking maneuver, docking at the spacecraft's upper (transfer) hatch, by using a window above the LEM commander's head to enable him to see his target. Additional Details: here....

Kamanin receives the directive issued by Biryuzov to implement the Voskhod Party resolutions. Four spacecraft will be completed, two in a three-man configuration, to be flown in the second half of 1964, and two in a configuration that will provide an airlock and allow one cosmonaut to exit into open space. Less than a year is allowed to develop the new spacecraft version for the spacewalk, as well as develop the space suit. This will be a crash priority program, and allow Korolev no resources to complete and launch five Vostok spacecraft on manned and life sciences missions beginning in May.

Russian pilot cosmonaut 1960-1967. First person to die during spaceflight when the parachute lines of Soyuz 1 tangled and it crashed to earth. Cosmonaut training March 1960 - 3 April 1961. Call sign: Rubin (Ruby). 2 spaceflights, 2.1 days in space. Flew to orbit on Voskhod (1964), Soyuz 1.

The decision was made to bring Komarov back due to an undeployed solar panel which reduced electrical power and blocked orientation sensors. Re-entry was successful and the drag chute deployed. However due to a flaw during manufacture, the parachute compartment housing was too rough and the main parachute would not deploy. Komarov released the reserve chute, but it became tangled with the drag chute. The descent module crashed into a field near Orenburg at 03:24 GMT. Additional Details: here....

The final campaign to launch China's first satellite began on April 1, 1970, when two DFH-1 satellites and the CZ-1 rocket arrived by train at the Jiuquan Satellite Launch Centre. This was over a year after the first attempt in 1969. Ren Xinmin was project leader and Qi Faren was leader of the DFH-1 experiment team. On April 2 Premier Zhou Enlai called a special meeting in the Great Hall of the People in Beijing for a final readiness review of the satellite and the launch vehicle. Zhou wanted special guarantees that the satellite would transmit the march 'The East is Red' from orbit.

On the morning of April 24, 1970, the first and second stages of CZ-1 were loaded with propellant and stacked. The satellite was mated to the spin-stabilized solid-propellant third stage, and the launcher entered the final eight hours of launch preparation. Weather forecast for the launch at 9:30 p.m. called for clouds at above 7,000 meters and a wind speed of less than 4 to 5 meters per second.

The historic launch came at 9:35 p.m. local time (13:35 UTC). Upon hearing the command "ignition", a launch controller pressed the button to start the rocket engines. The three-stage CZ-1, which was 29.46 meters tall and had a maximum diameter of 2.25 meters, lifted off the launch pad with a thrust of 104 tonnes. Liftoff weight of the CZ-1 was 81.5 tonnes. Rocket expert Shen Jianan recounted that "..as soon as I saw the liftoff on the TV screen inside the bunker, I ran outside. I could only see the beautiful rocket lighting up the night sky and streaking towards the southeast. I ran back inside to listen to the transmissions. Broadcasting on the speaker were status reports like 'capturing target', 'nominal tracking', 'nominal flight', 'nominal second and third stage separation'..." Thirteen minutes after launch, at 9:48 p.m., mission control announced "...satellite and rocket stage separation, satellite enters orbit...the bunker was filled with cheers".

China became the fifth nation after the former Soviet Union, the United States, France and Japan to achieve an indigenous space launch capability. At 9:50 p.m., the National Broadcasting Bureau announced the acquisition of the tune 'East is Red' from the satellite loud and clear. In the following days, the People's Central Broadcasting radio and newspapers in Beijing announced and printed worldwide times of DFH-1 and CZ-1 third stage passages, and directions of travel in the sky. Senior officials in Beijing dispatched a chartered plane to JSLC to bring back Qi and other scientists. In the International Labour Day celebration on May 1, Chairman Mao and Premier Zhou warmly welcomed them at the Tiananmen Square.

Only a night landing on Soviet territory was possible, which meant the spacecraft could not be oriented for retrofire. The landing commission started planning for an emergency landing in South America, Africa, or Australia. But Shatalov reported the gyroscopes and orientation sensors were functioning well. He proposed that he orient on the dayside, spin up the gyro platform, and let the gyros orient the spacecraft on the nightside for retrofire. The plan is followed and the spacecraft was targeted for a landing area 80-100 km southwest of Karaganda.

PVO radars pick up the capsule as it soars over the Caspian Sea, and a Mi-4 helicopter sights the parachute even before it thumps down, upright, on the steppes. During the landing, the Soyuz air supply became toxic, and Rukavishnikov was overcome and became unconscious. Nevertheless the crew safely landed at 23:40 GMT, 120 km NW of Karaganda. At the cosmodrome, Chertok is assigned to head a special commission to find the cause of the docking failure and correct it before the next mission can be launched. The VVS aircraft leaves at 07:00 for Moscow. Mishin was to accompany the VPK on their aircraft back, but he is drunk and has to go separately at 15:00. The Soyuz 10 crew reaches Chkalovsky Air Base at 14:00 on 26 April and proceed to Star City for further debriefings. Film and photos indicated that the docking system on the Salyut was not damaged, setting the stage for the Soyuz 11 mission.

Deployed HST (Hubble Space Telescope). Payloads: Deployment of Hubble Space Telescope, IMAX camera in payload bay and in crew compartment, Protein Crystal Growth III-03, Investigation Into Polymer Membrane Process-ing- 01, Air Force Maui Optical Site-05, Radiation Monitoring Equipment III-01, Student Experiment 82-16, and Ascent Particle Monitor 01.

The astronauts removed a temporary communications antenna from Unity, and connected up power to the Canadarm-2. Susan Helms aboard Destiny then used the arm's LEE A manipulator to remove the SLP Spacelab Pallet from Destiny at 1825 GMT. Meanwhile the EVA crew moved the DCSU switching unit from a sidewall carrier on the port side of Endeavour's cargo bay to the ESP (External Stowage Platform) on Destiny, next to the PFCS (Pump Flow Control System) which was installed on the ESP on the previous mission.

The EO-10 crew, having handed over the ISS to EO-11, boarded Soyuz TMA-5 together with EP-8 astronaut Vittori. They undocked from the ISS Zarya module at 18:45 GMT, made retrofire on schedule at 21:17, and landed on muddy ground at 51 deg 03" N / 67 deg 18" E at 22:07

Near Field Infrared Experiment conducted by the US Missile Defense Agency. Its Track Sensor Payload included visible and short, medium and long wave infrared sensors to observe missiles launched from the ground, and obtain basic data to distinguish between the missile and its hot rocket exhaust plume for application to anti-ballistic missile systems. Secondary payloads included Tesat, a German laser communications terminal, and its hydrazine propulsion system. This was used to maneuver the satellite from its initial 255 km x 465 km x 48.2 deg orbit to 489 km x 497 km by 18 May. The orbit was changed to 243 km x 487 km on 9 August and by 23 August was 219 km x 450 km. The satellite had a dry mass of 380 kg dry, was 2.7 m long and 1.3 m in diameter.

The first major sensor test occurred when Minotaur II rocket TLV-7, was fired at 08:30 GMT on 23 August from Vandenberg in NFIRE Mission 2a. The Minotaur II was aimed to pass within 4 and 20 km of the NFIRE satellite while its third stage motor burning, to allow NFIRE to get a close look at the rocket and its exhaust. The Missile Defense Agency reported that the experiment was successful.

Before breakfast and exercise, CDR Volkov and FE-1 Kononenko completed their first session with the periodic Russian MedOps test "Hematokrit" (MO-10), which measures the red cell count of the blood, with FE-2 Reisman acting as CMO (Crew Medical Officer, Russian: Examiner). Additional Details: here....

Although one of the spacecraft's rendezvous antennae did not deploy, it docked successfully with the aft port of the ISS Zvezda module at 12:25 GMT on 26 April. Undocked from the Zvezda module at 13:58 GMT on 11 June to clear the port for the ATV resupply vehicle. Maneuvered to a 416 km x 456 km orbit for Radar-Progress ionospheric experiments.