Two small-scale spacecraft escape-tower combinations were launched successfully at Wallops Island. On the next day a full-scale spacecraft escape system was launched. The complete sequence of events - escape system firing, escape tower jettisoning, parachute deployment, landing, and helicopter recovery - was satisfactory.

KH-1 prototype; tested capsule recovery techniques; did not carry camera; capsule recovery failed. Because of a timing error, the US believed that the capsule landed somewhere on the island of Spitsbergen, north of Norway, instead of landing in the recovery zone near Hawaii. The capsule was never found; and CIA officials suspect it may have been snatched by the Soviets. The search for this capsule formed the basis of the book and film 'Ice Station Zebra'.

In the winter of 1960/1961, a US Discovery spy satellite capsule was found by loggers near Kalinin, 200 km north of Moscow. The loggers cracked it open with an axe. Sergei Khrushchev believed this to be the Discoverer 2 capsule. What was left was examined by Soviet engineers but didn’t reveal much information - it was a polished aluminium sphere, 30 cm in diameter, gilded on the exterior. Some said it was found as early as the winter of 1959.

The Able-Star second stage demonstrated the first engine restart in space and the feasibility of using satellites as navigational aids. The first experimental Transit satellite to achieve orbit operated for 89 days. It transmitted on two frequency pairs to test the technique for refraction correction and to determine if the transmitted frequencies should be close together or far apart. It also tested a magnetic torque device for spacecraft attitude control - the first satellite to do so.

Maximum Speed - 2018 kph. Maximum Altitude - 14630 m.

Decree 'On restriction of work on the N1' was issued.

Decree 'On plans for Vostok launches in 1963' was issued.

He plans a male flight for 8 days, during which a woman would be sent aloft for 2 to 3 days.

Decree issued by the Soviet ministers and Central Committee setting out four Vostok flights in 1963. Two are to be launched by 15 June.

Tested VNIIEM electric gyrodyne satellite orientation technology.

Central Committee of the Communist Party and Council of Soviet Ministers Decree 'On approval of work on four Voskhods and five EVA-equipped Vykhods' was issued. Work on the 3KV (three crew) and 3KD (two crew plus inflatable airlock) versions of the basic Vostok spacecraft began.

Launched at 1965 Croatan MRF Expedition LP39 - - Latitude: 60.00 S - Longitude: 78.00 W.

Launched at 1965 Croatan MRF Expedition LP39 - - Latitude: 60.00 S - Longitude: 78.00 W.

Launched at 1965 Croatan MRF Expedition LP39 - - Latitude: 60.00 S - Longitude: 78.00 W.

Launched at 1965 Croatan MRF Expedition LP40 - - Latitude: 59.92 S - Longitude: 77.97 W.

The Electrical Interface Integrated Validation and Joint Guidance and Control Test began after Gemini launch vehicle 9 and spacecraft No. 9 were electrically mated. These activities were completed April 15. The Joint Combined Systems Test was run April 19.

Positioned in geosynchronous orbit over the Indian Ocean. Last known longitude (31 December 1969) 99.24 deg W drifting at 2.246 deg W per day.

A big celebration is held at Star City on the occasion of the tenth anniversary of the founding of the Gagarin Centre.

Nikolayev and others are flying to the cosmodrome. All of the cosmonauts except Volynov will be present for the historic launch of the first space station., the first crew to the station, and the N1 launch planned for 1 May. Kamanin has an argument with the cosmonauts on the necessity of working out on the KTF trainer during the mission.

Spacecraft engaged in practical applications and uses of space technology such as weather or communication (US Cat C). Positioned in geosynchronous orbit over the Americas at 99 deg W in 1974-1982; over the Americas at 100 deg W in 1982; over the Americas at 97 deg W in 1982; over the Americas at 79 deg W in 1982-1983 As of 5 September 2001 located at 85.83 deg W drifting at 1.372 deg W per day. As of 2007 Mar 10 located at 89.54E drifting at 1.381W degrees per day.

A lack of deluge water and collection in the flame bucket of a kerosene/liquid oxygen gel led to the explosion of the gel on lift-off, damaging one of the Atlas engines and leading to complete engine failure during the ascent.

ASAT interceptor. After intercept with target deorbited using on-board engine.

STS-41-C landed at 13:38 GMT.

Photo/digital surveillance.

Refurbished Palapa B2 retrieved by STS-51A; 107.7 deg E. Communication services for Indonesia, the Association of South-East Asian Nations (ASEAN), and Papua New Guinea. Launch time 2227:59.719 Z. Launch complex 17, ETR. Positioned in geosynchronous orbit at 108 deg E in 1990-1999 As of 29 August 2001 located at 42.49 deg E drifting at 0.002 deg E per day. As of 2007 Mar 9 located at 163.55E drifting at 2.663W degrees per day.

Commercial business communications; stationed at 101 deg W. C, Ku band communications satellite. Positioned in geosynchronous orbit at 101 deg W in 1991-1999; 81 deg W in 2000. As of 6 September 2001 located at 172.04 deg E drifting at 0.007 deg W per day. As of 2007 Mar 9 located at 34.51E drifting at 2.539W degrees per day.

Geostationary Environmental Satellite. Stationed at 75 deg W. Space craft engaged in investigation of spaceflight techniques and technology (US Cat A). Launch vehicle put payload into supersynchronous earth orbit with MRS trajectory option. Positioned in geosynchronous orbit at 90 deg W in 1994-1995; 75 deg W in 1995-1999 As of 5 September 2001 located at 74.78 deg W drifting at 0.019 deg E per day. NASA announced that GOES-8 was "de-orbited" (presumably moved to a sub-synchronous orbit) on May 5, 2004 after 10 years of service. As of 2007 Mar 11 located at 87.46E drifting at 4.935W degrees per day.

The spacewalk was from 1405 to 2139 UTC. The astronauts attached the aft MTS struts and deployed the second trailing umbilical.

A two-stage SR19 rocket was flown from the Kaui Test Facility in the Pacific Missile Range Facility. The payload included the deployment of complex countermeasures, a mock reentry vehicle, an onboard sensor package. This series of radar certification flight was initially part of the Block 2004 effort.