The Soyuz-T (Russian: Союз-T, Union-T) spacecraft was the third generation Soyuz spacecraft, in service for seven years from 1979 to 1986. The T stood for transport (транспортный, Transportny). The revised spacecraft incorporated lessons learned from the Apollo Soyuz Test Project, Soyuz 7K-TM and Military Soyuz.

Soyuz-T
Soyuz-T spacecraft
ManufacturerKorolev
Country of originUSSR
OperatorSoviet space program
ApplicationsCarry three cosmonauts to Salyut and Mir space stations and back
Specifications
RegimeLow Earth orbit
Production
StatusOut of service
Launched18
Maiden launch4 April 1978
(Kosmos 1001)
Last launch16 March 1986
(Soyuz T-15)
Related spacecraft
Derived fromSoyuz 7K-TM
(Soyuz 7K-T)
Military Soyuz
DerivativesSoyuz-TM

The Soyuz-T was a major upgrade over previous Soyuz spacecraft, sporting solid-state electronics for the first time and a much more advanced onboard computer to help overcome the chronic docking problems that affected cosmonauts during space station missions. In addition, solar panels returned, allowing the Soyuz-T to fly up to 11 days independently as well as a redesigned propulsion system, the KTDU-426. Finally, it could carry three cosmonauts with pressure suits.

Missions edit

Mission Crew Notes Duration
Kosmos 1001 None [1] 11 days
Kosmos 1074 None Last Soyuz spacecraft with a Kosmos designation[1] 60 days
Soyuz T-1 None Uncrewed test flight to Salyut 6[1] 100 days
Soyuz T-2   Yury Malyshev
  Vladimir Aksyonov
Crewed test flight. Delivered the EP-6 crew to Salyut 6[2] 4 days
Soyuz T-3   Leonid Kizim
  Oleg Makarov
  Gennady Strekalov
Delivered the EO-5 crew to Salyut 6. First Soyuz mission with a three cosmonaut crew since the fatal flight of Soyuz 11[3] 13 days
Soyuz T-4   Vladimir Kovalyonok
  Viktor Savinykh
Delivered the EO-6 crew to Salyut 6[4] 75 days
Soyuz T-5   Anatoli Berezovoy
  Valentin Lebedev
Delivered the EO-1 crew to Salyut 7. Both Berezovoy and Lebedev returned to Earth aboard Soyuz T-7 after 211 days in space[5] 106 days
Soyuz T-6   Vladimir Dzhanibekov
  Aleksandr Ivanchenkov
  Jean-Loup Chrétien
Delivered the EP-1 crew to Salyut 7. Chrétien becomes the first French citizen in space[6] 8 days
Soyuz T-7   Leonid Popov
  Aleksandr Serebrov
  Svetlana Savitskaya
Delivered the EP-2 crew to Salyut 7. Savitskaya becomes the second woman in space after Valentina Tereshkova in 1963. All cosmonauts returned to Earth aboard Soyuz T-5 after 8 days in space[7] 113 days
Soyuz T-8   Vladimir Titov
  Gennady Strekalov
  Aleksandr Serebrov
Failed to reach Salyut 7 after its Igla docking system was damaged during launch[8] 2 days
Soyuz T-9   Vladimir Lyakhov
  Aleksandr Aleksandrov
Delivered the EO-2 crew to Salyut 7[9] 149 days
Soyuz T-10-1   Vladimir Titov
  Gennadi Strekalov
Failed to reach Salyut 7 after its carrier rocket caught fire and exploded, thus activating its launch escape system[10] 5 minutes and 13 seconds
Soyuz T-10   Leonid Kizim
  Vladimir Solovyov
  Oleg Atkov
Delivered the EO-3 crew to Salyut 7. All cosmonauts returned to Earth aboard Soyuz T-11 after 237 days in space[11] 63 days
Soyuz T-11   Yuri Malyshev
  Gennady Strekalov
  Rakesh Sharma
Delivered the EP-3 crew to Salyut 7. Sharma becomes first Indian citizen in space. All cosmonauts returned to Earth aboard Soyuz T-10 after 8 days in space[12] 182 days
Soyuz T-12   Vladimir Dzhanibekov
  Svetlana Savitskaya
  Igor Volk
Delivered the EP-4 crew to Salyut 7[13] 12 days
Soyuz T-13   Vladimir Dzhanibekov
  Viktor Savinykh
Delivered the EO-4a crew to Salyut 7. Repaired the crippled station during their stay. Savinykh returned to Earth aboard Soyuz T-14 after 168 days in space[14] 112 days
Soyuz T-14   Vladimir Vasyutin
  Georgi Grechko
  Alexander Volkov
Delivered the EO-4b and EP-5 crew to Salyut 7. Grechko returned to Earth aboard Soyuz T-13 after 9 days in space. Mission ended prematurely after Vasyutin fell ill aboard the station[15] 65 days
Soyuz T-15   Leonid Kizim
  Vladimir Solovyov
Delivered the EO-5/1 crew to Salyut 7 and Mir. Only crewed spaceflight to visit two space stations simultaneously[16] 125 days

References edit

  1. ^ a b c Mark Wade. "Soyuz T". Encyclopedia Astronautica. Retrieved 25 May 2024.
  2. ^ "Spaceflight mission report: Soyuz T-2". SPACEFACTS.de. Retrieved 5 June 2024.
  3. ^ "Spaceflight mission report: Soyuz T-3". SPACEFACTS.de. Retrieved 5 June 2024.
  4. ^ "Spaceflight mission report: Soyuz T-4". SPACEFACTS.de. Retrieved 5 June 2024.
  5. ^ "Spaceflight mission report: Soyuz T-5". SPACEFACTS.de. Retrieved 5 June 2024.
  6. ^ "Spaceflight mission report: Soyuz T-6". SPACEFACTS.de. Retrieved 5 June 2024.
  7. ^ "Spaceflight mission report: Soyuz T-7". SPACEFACTS.de. Retrieved 5 June 2024.
  8. ^ "Spaceflight mission report: Soyuz T-8". SPACEFACTS.de. Retrieved 5 June 2024.
  9. ^ "Spaceflight mission report: Soyuz T-9". SPACEFACTS.de. Retrieved 5 June 2024.
  10. ^ "Suborbital spaceflight mission report: Soyuz T-10A". SPACEFACTS.de. Retrieved 5 June 2024.
  11. ^ "Spaceflight mission report: Soyuz T-10". SPACEFACTS.de. Retrieved 5 June 2024.
  12. ^ "Spaceflight mission report: Soyuz T-11". SPACEFACTS.de. Retrieved 5 June 2024.
  13. ^ "Spaceflight mission report: Soyuz T-12". SPACEFACTS.de. Retrieved 5 June 2024.
  14. ^ "Spaceflight mission report: Soyuz T-13". SPACEFACTS.de. Retrieved 5 June 2024.
  15. ^ "Spaceflight mission report: Soyuz T-14". SPACEFACTS.de. Retrieved 5 June 2024.
  16. ^ "Spaceflight mission report: Soyuz T-15". SPACEFACTS.de. Retrieved 5 June 2024.

External links edit