Soyuz TM-12

Soyuz TM-12 was the 12th expedition to Mir, and included the first Briton in space, Helen Sharman.

Soyuz TM-12
COSPAR ID1991-034A
SATCAT no.21311
Mission duration144 days, 15 hours, 21 minutes, 50 seconds
Orbits completed~2,260
Spacecraft properties
SpacecraftSoyuz 7K-STM No. 62
Spacecraft typeSoyuz-TM
ManufacturerNPO Energia
Launch mass7,160 kilograms (15,790 lb)
Crew
Crew size3
MembersAnatoly Artsebarsky
LaunchingSergei Krikalev
Helen Sharman
LandingToktar Aubakirov
Franz Viehböck
CallsignОзо́н (Ozone)
Start of mission
Launch date18 May 1991, 12:50:28 (1991-05-18UTC12:50:28Z) UTC
RocketSoyuz-U2
End of mission
Landing date10 October 1991, 04:12:18 (1991-10-10UTC04:12:19Z) UTC
Landing site61 kilometres (38 mi) SW of Arkalyk
Orbital parameters
Reference systemGeocentric
RegimeLow Earth
Perigee altitude389 kilometres (242 mi)
Apogee altitude397 kilometres (247 mi)
Inclination51.6 degrees
Period92.4 minutes
Docking with Mir
Docking date20 May 1991, 14:30:43 UTC
Undocking date9 October 1991, 20:55:08 UTC
Soyuz programme
(Crewed missions)
 
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