NEXT SPACEFLIGHT

Status

Success

Salyut 2

Launch Time
Tue Apr 03, 1973 09:00 UTC

Rocket

Proton-K
RVSN USSR
Status: Retired
Liftoff Thrust: 9,469 kN
Payload to LEO: 20,100 kg
Payload to GTO: 0 kg
Stages: 3
Strap-ons: 0
Rocket Height: 56.14 m
Fairing Diameter: 4.15 m
Fairing Height: 16.12 m

Mission Details

Salyut 2

Salyut 2 (OPS-1) (Russian: Салют-2) was a Soviet space station which was launched in 1973 as part of the Salyut programme. It was the first Almaz military space station to fly. Within two weeks of its launch, the station had lost attitude control and depressurised, leaving it unusable. Its orbit decayed and it re-entered the atmosphere on 28 May 1973, without any crews having visited it.

Salyut 2 was an Almaz military space station. It was designated part of the Salyut programme in order to conceal the existence of the two separate space station programmes.

Salyut 2 was 14.55 metres long with a diameter of 4.15 metres, and had an internal habitable volume of 90 cubic metres. At launch it had a mass of 18,950 kilograms. A single aft-mounted docking port was intended for use by Soyuz spacecraft carrying cosmonauts to work aboard the station. Two solar arrays mounted at the aft end of the station near the docking port provided power to the station, generating a total of 3,120 watts of electricity. The station was equipped with 32 attitude control thrusters, as well as two RD-0225 engines, each capable of generating 3.9 kilonewtons of thrust, for orbital manoeuvres.

Payloads: 1
Total Mass: 18,500.0 kg
Low Earth Orbit

Location

Site 81/23, Baikonur Cosmodrome, Kazakhstan

Stats

1973

17th orbital launch attempt

Proton-K

35th mission
2nd mission of 1973
22nd successful mission
2nd consecutive successful mission