Pigs were eliminated as Little Joe flight test subjects when studies disclosed that they could not survive long periods of time on their backs. However, McDonnell did use a pig, 'Gentle Bess,' to test the impact crushable support, and the test was successful.

The only US test of an operational ballistic missile with a live 600 kiloton warhead. A Polaris A2 missile was launched from the ballistic missile submarine Ethan Allen (SSBN-608) 2800 km east-northeast of Christmas Island. The re-entry vehicle reached the target zone 1890 km away and detonated at 3,300 m. The resulting mushroom cloud was observed by the submarines Carbonero (SS-337) and Medregal (SS-480), both stationed within 25 km of the predicted impact point.

The Gemini Program Planning Board approved the Air Force Systems Command development plan for the Gemini/Titan II improvement program. The plan covered the development work required to man-rate the Titan II beyond the requirements of the Titan II weapon system and included three major areas: (1) reducing longitudinal oscillation levels to NASA requirements, (2) reducing the incidence of stage II engine combustion instability, and (3) cleaning up the design of stage I and II engines and augmenting the continuing engine improvement program to enhance engine reliability. The work was to be funded by the Titan Program Office of Air Force Ballistics Systems Division and managed by the Titan II/Gemini Coordination Committee, which had been established April 1. NASA found the plan satisfactory.

The Apollo earth landing system (ELS) was tested in a drop of boilerplate (BP) 19 at El Centro, Calif. The drop removed constraints on the ELS for BP-22; also, it was a "prequalification" trial of the main parachutes before the start of the full qualification test program.

The fourth Titan IIIA flight test missile (Vehicle #6) was launched from Complex 20 at Cape Canaveral in a maneuverability test for the Transtage. The primary aim was for the Transtage engine to accomplish four separate ignitions, something never before attempted. In the process of successfully completing its four programmed ignitions and burns, the Transtage placed two satellites into orbit - a Lincoln Experimental Satellite (LES-2) and a hollow aluminum radar calibration sphere (LCS-1). By completing its assigned tasks, the Transtage extended the capabilities of the Titan IIIA beyond it's specific requirements. Because of this highly productive mission, the planned fifth Titan IIIA (Vehicle 7/4) launch was cancelled and the booster was converted to a Titan IIIC configuration. Experimental commsat. Space craft engaged in investigation of spaceflight techniques and technology (US Cat A).

The fourth Titan IIIA flight test missile (Vehicle #6) was launched from Complex 20 at Cape Canaveral in a maneuverability test for the Transtage. The primary aim was for the Transtage engine to accomplish four separate ignitions, something never before attempted. In the process of successfully completing its four programmed ignitions and burns, the Transtage placed two satellites into orbit - a Lincoln Experimental Satellite (LES-2) and a hollow aluminum radar calibration sphere (LCS-1). By completing its assigned tasks, the Transtage extended the capabilities of the Titan IIIA beyond it's specific requirements. Because of this highly productive mission, the planned fifth Titan IIIA (Vehicle 7/4) launch was cancelled and the booster was converted to a Titan IIIC configuration. Aluminum sphere used for radar calibration. Space craft engaged in investigation of spaceflight techniques and technology (US Cat A).

Astronauts voiced concern regarding the purposes and proposed work statement for the S-IVB spent-stage. MSC Assistant Director for Flight Crew Operations Donald K. Slayton and several astronauts (notably Joseph P. Kerwin) voiced concern regarding the purposes and proposed work statement for the S-IVB spent-stage experiment support module. As well as pointing out the general lack of experiment planning and hardware, Slayton and Kerwin noted a member of operational and safety concerns surrounding purging the stage's hydrogen tank to create a habitable structure in space.

Tyulin calls Kamanin. He reports that all of the Chief Designers are in favour of direct L1 flight to the moon instead of the earth orbit rendezvous method. However the Central Committee wants to see four consecutive successful unmanned flights, rather than two, before a manned L1 flight can be made.

Kamanin meets with Yuryshev, Deputy Chief of NTK/General Staff, and Maksimov, Deputy Chief of TsKIK, to review military spacecraft. Such spacecraft can be placed in two general categories: Category 1 would be manoeuvrable spacecraft that use active gliding to be guided to a landing point. This technology was currently being developed in the Soyuz and L1 projects. Category 2 would be an orbital aircraft which would be launched from a winged, recoverable, aircraft first stage booster. Less work has been accomplished on such spacecraft. The Mikoyan and Tupolev bureaux have been authorised to begin design and development, but this was still in its earliest stages. But Kamanin believes the second approach has the greatest future potential, and should be pursued more vigorously.

Lunar landing research vehicle (LLRV) No. 1 crashed at Ellington Air Force Base, Tex. The pilot, astronaut Neil A. Armstrong, ejected after losing control of the vehicle, landing by parachute with minor injury. Estimated altitude of the LLRV at the time of ejection was 60 meters. LLRV No. 1, which had been on a standard training mission, was a total loss - estimated at $1.5 million. LLRV No. 2 would not begin flight status until the accident investigation had been completed and the cause determined. Additional Details: here....

Meeting on DOS crews. Kamanin will agree to Mishin's proposed crews with the following provisions: 1) Feoktistov is eliminated from the list; 2) Military cosmonauts must be on 3 of the 4 crews, with the overall ratio six military to six civilian cosmonauts. The proposed crews: 1 - Shonin, Yeliseyev, Rukavishnikov; 2 - Leonov, Kubasov, Kolodin; 3 - Shatalov Volkov, Patsayev; 4- Dobrovolsky, Sevastyanov, Voronov. Mishin is opposed to Dobrovolsky and Volkov.

The Soyuz 10 cosmonauts hold a press conference. The truth behind the mission is concealed. Afterwards a simulator program review is held. Progress is being made, but all of the equipment needed for the simulators is not being funded. MAP is to deliver the Almaz simulator on 1 December 1971, but they can't guarantee it will include equipment that has to be delivered by a range of other ministries. Later a meeting is held on plans by the Moscow Soviet for a space museum. MOM, MAP, and VVS have to contribute to the final exposition plan.

Death of Randy Claggett. Massive radiation dose during attempt to return to earth from lunar surface aboard Apollo 18. American phantom cosmonaut. Fictional Apollo 18 mission commander who died on the lunar surface in Michener's novel Space and the resulting television mini-series.

Stationed at 99 deg E. Transmission of Central Television programmes to a network of receivers for collective use. Positioned in geosynchronous orbit at 99 deg E in 1988-1990 As of 2 September 2001 located at 7.21 deg E drifting at 18.450 deg W per day. As of 2007 Mar 9 located at 80.93W drifting at 18.443W degrees per day.

The Soyuz 2 crew successfully undocked from the International Space Station (ISS) late Saturday night U.S. time, and landed safely on the Central steppes of Kazakhstan Sunday morning to complete its mission to deliver a fresh Soyuz return capsule to the Expedition Two crew. Additional Details: here....

On April 30 the crew of Soyuz TM-32 (Afanasyev, Kozeyev, Andre-Deshays) transferred their customized reentry seat liners to Soyuz TM-31, at which point TM-32 became the Station's rescue vehicle. After a six day stay, they undocked Soyuz TM-31 from Zvezda's -Y port at 02:21 GMT on May 6. The deorbit burn came at 04:47 GMT, with landing near Arkalyk in Kazakhstan at 05:41 GMT on May 6.

The group was selected to provide pilot and mission specialists for post-ISS spaceflights to the moon and beyond. Qualifications: Pilots: Bachelor's degree in engineering, biological science, physical science or mathematics. Advanced degree desirable. At least 1,000 flight-hours of pilot-in-command time. Flight test experience desirable. Excellent health. Vision minimum 20/50 uncorrected, correctable to 20/20 vision; maximum sitting blood pressure 140/90. Height between 163 and 193 cm.

Mission Specialists: Bachelor's degree in engineering, biological science, physical science or mathematics and minimum three years of related experience or an advanced degree. Vision minimum 20/150 uncorrected, correctable to 20/20. Maximum sitting blood pressure of 140/90. Height between 150 and 193 cm.. Due to a surplus of astronauts and a dearth of missions, NASA cancelled the planned 2002 astronaut selection. The next call for applications was made in May 2003, with a due date of 1 July. 'Educator astronauts' were especially requested, and 1100 applications were received in this category. The final selection was two pilots and nine mission specialists; nine men and two women. Given the drastic reduction if shuttle flights and ISS crew size planned for the post-Columbia disaster period, the chances for astronauts from this group flying in the next decade seemed slim indeed. Also training in this group were three NASDA astronauts from Japan.

Placed in geosynchronous orbit at 176 deg E. SSL-1300 comms platform built by SSL-MDA, launched by into geotransfer orbit. The Falcon 9 first stage landed downrange on the SpaceX droneship Of Course I Still Love You. Each of the JCSAT series satellites has two names - essentially, a name that identifies the physical satellite and a name that marks the service it was providing at a specific orbital slot.