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Soyuz TM-11

1990 Soviet crewed spaceflight to Mir


Summary

1990 Soviet crewed spaceflight to Mir

FieldValue
nameSoyuz TM-11
insigniaSoyuz TM-11 patch.png
COSPAR_ID1990-107A
mission_duration175 days, 1 hour, 50 minutes, 41 seconds
orbits_completed~2,735
spacecraftSoyuz 7K-STM No. 61
spacecraft_typeSoyuz-TM
manufacturerNPO Energia
launch_mass7150 kg
launch_dateUTC
launch_rocketSoyuz-U2
landing_dateUTC
landing_sitenear Dzhezkazgan
crew_size3
crew_membersViktor Afanasyev
Musa Manarov
crew_launchingToyohiro Akiyama
crew_landingHelen Sharman
crew_callsignДербе́нт (Derbent)
orbit_referenceGeocentric
orbit_regimeLow Earth
orbit_periapsis367 km
orbit_apoapsis400 km
orbit_inclination51.6 degrees
orbit_period92.2 minutes
apsisgee
docking{{Infobox spaceflight/Dock
docking_targetMir
docking_typedock
docking_date4 December 1990, 09:57:09 UTC
undocking_date26 May 1991, 06:15:59 UTC
previous_missionSoyuz TM-10
next_missionSoyuz TM-12
programmeSoyuz programme
(Crewed missions)

Musa Manarov (Crewed missions)

Soyuz TM-11 was the eleventh expedition to the Russian space station Mir, using a Soyuz-TM crew transport vessel. The mission notably carried a Japanese television reporter from Tokyo Broadcasting System.

Crew

Mission highlights

Soyuz TM-11 was the 11th expedition to Mir, which spent 175 days docked to the space station. Coincidentally it was launched on the same day as STS-35. As the mission carried Toyohiro Akiyama, a reporter for the Japanese television network Tokyo Broadcasting System, the spacecraft's launch shroud and its Soyuz booster were painted with the Japanese flag and advertisements for Sony, Unicharm, and Otsuka Pharmaceutical. A camera inside the descent module filmed the cosmonauts during ascent for Akiyama's network.

Viktor Afanaseyev, Musa Manarov (on his second Mir visit), and Toyohiro Akiyama were welcomed aboard Mir by Soviet cosmonauts. Akiyama's network paid for the flight. The Soviets called this their first commercial spaceflight and claimed to have earned $14 million. The journalist was scheduled to make one 10-min TV broadcast and two 20-min radio broadcasts each day. Electrical power and video and TV system incompatibilities forced the Japanese to make extensive use of converters. His equipment, which weighed about 170 kg, was delivered by Progress-M spacecraft and set up in advance by Manakov and Strekalov. On December 5 Akiyama's couch was transferred to Soyuz-TM 10. On December 8 Manakov and Strekalov commenced loading Soyuz-TM 10's descent module with film and experiment results. TBS broadcast Akiyama's landing live from Kazakhstan.

References

References

  1. The mission report is available here: http://www.spacefacts.de/mission/english/soyuz-tm11.htm
Wikipedia Source

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