|Mission name||Soyuz TM-11|
|Spacecraft mass||7150 kg|
|Call sign||Дербе́нт (Derbent)|
|Launch date||December 2, 1990
|Landing||May 26, 1991
|Mission duration||175 days 01 hours 50 minutes 41 seconds|
|Number of orbits||~2,735|
|Orbital period||92.2 minutes|
The Soyuz-TM crew transports (T - транспортный - Transportnyi - meaning transport, M - модифицированный - Modifitsirovannyi- meaning modified) were fourth generation (1986–2002) Soyuz spacecraft used for ferry flights to the Mir and ISS space stations. It added to the Soyuz-T new docking and rendezvous, radio communications, emergency and integrated parachute/landing engine systems. The new Kurs rendezvous and docking system permitted the Soyuz-TM to maneuver independently of the station, without the station making "mirror image" maneuvers to match unwanted translations introduced by earlier models' aft-mounted attitude control.
|Position||Launching crew||Landing crew|
|Commander|| Viktor Afanasyev
|Flight Engineer|| Musa Manarov
|Research Cosmonaut|| Toyohiro Akiyama (Reporter)
| Helen Sharman
Mission highlights 
11th expedition to Mir. Toyohiro Akiyama was a reporter/space tourist for a Japanese television network.
Spent 175 days docked to Mir. Its launch shroud and Soyuz booster were painted with the Japanese flag and advertisements. 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 Japanese television journalist Toyohiro Akiyama were welcomed aboard Mir by Soviet cosmonauts. Akiyama’s network, the Tokyo Broadcasting System (TBS), 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.
- The mission report is available here:http://www.spacefacts.de/mission/english/soyuz-TM-11.htm
- The mission report is available here: http://www.spacefacts.de/mission/english/soyuz-TM-11.htm