Mir_EO-6 Knowpia

Mir EO-6
Mission type	Mir expedition
Mission duration	179 days, 1 hours, 17 minutes (launch to landing)
Orbits completed	2,833
Expedition
Space station	Mir
Began	11 February 1990
Ended	9 August 1990, 04:08:49 UTC
Arrived aboard	Soyuz TM-9
Departed aboard	Soyuz TM-9
Crew
Crew size	Two
Members	Anatoli Soloviyov; Aleksandr Balandin
	Long-term Mir expeditions ← EO-5 EO-7 →

Mir EO-6 was the sixth long duration expedition to the space station Mir. The two crew members were Anatoli Soloviyov (Commander) and Aleksandr Balandin (Flight Engineer).

Crew edit

Mir EO-6	Name	Spaceflight	Launch	Landing	Duration
Commander	Anatoli Soloviyov	Second	11 February 1990 Soyuz TM-9	9 August 1990 Soyuz TM-9	179 days
Flight Engineer	Aleksandr Balandin	First	11 February 1990 Soyuz TM-9	9 August 1990 Soyuz TM-9	179 days

The backup crew for this expedition were Gennadi Manakov (Commander) and Gennadi Strekalov (Flight Engineer).

Overview edit

Crew arrival edit

The two crew members arrived at Mir via Soyuz TM-9, which launched on 11 February 1990. The Soyuz spacecraft docked on to the Kvant2 Complex.^[1]

Mission highlights edit

While on board, the crew conducted an extensive programme of geophysical and astrophysical research, experiments on biology and biotechnology and work on space materials science. They started the commercial production of crystal in highest quality for a US electronics company. A protein grow experiment was also profitable (25 million rubels). A first EVA was conducted on 17 July 1990, lasting 7h 16m, in which Soyuz TM-9 was repaired after three of eight thermal blankets had come loose near the heat shield. Another EVA was performed on 26 July 1990 (3h 31m), in order to repair the Kvant2 Module hatch, but this failed.^[2]

Expedition conclusion edit

The crew left on Soyuz TM-9 on 9 August 1990. The expedition in total lasted 179 days, 1 hour and 17 minutes. The crew completed 2833 orbits of the Earth.