Launch Success
Liftoff Time (GMT)
17:40:54
Tuesday July 17, 1984
Soyuz T-12 (also known as Salyut 7 EP-4) was the seventh crewed spaceflight to the Soviet space station Salyut 7. The name "Soyuz T-12" is also the name of the spacecraft used to launch and land the mission's three-person crew. The mission occurred in July 1984, during the long-duration expedition Salyut 7 EO-3. During the mission, crew member Svetlana Savitskaya became the first woman to ever perform a spacewalk, and the potential Buran Space shuttle pilot, Igor Volk, was given spaceflight experience. Unlike many Soyuz visiting missions, the Soyuz lifeboats were not swapped, and the crew returned to Earth in the same spacecraft in which they launched. The Soyuz is a Soviet crewed spacecraft, developed to perform lunar missions with crew. This version called 7K will fly 4 times on the giant launcher N1, and several tens of times on Proton to fly over the Moon, which will be successful during the mission Zond 4. Soyuz will become the first spacecraft to transport living beings on the Moon during the flight of Zond 5, with two turtles. Thereafter, it is adapted to the low orbit and will fly on the Soyuz launcher to supply the Soviet Salyut and Mir stations, and the ISS.
Low Earth Orbit
1 Payload
7,020 kilograms
Manufacturer
RKK EnergiyaPrice
$40.00 million
Rocket
Height: 51.32m
Payload to Orbit
LEO: 7,150 kg
GTO: 0 kg
Liftoff Thrust
4,693 Kilonewtons
Fairing
Diameter: 3m
Height: 15.59m
Stages
3
Strap-ons
4
381st
Mission
28th
Mission of 1984
1829th
Mission
59th
Mission of 1984
73rd
Orbital launch attempt