Progress 29

Progress 29
A Progress 7K-TG spacecraft
Mission typeMir resupply
COSPAR ID1987-034A
SATCAT no.17878
Spacecraft properties
SpacecraftProgress (No.127)
Spacecraft typeProgress 7K-TG
ManufacturerNPO Energia
Start of mission
Launch date21 April 1987, 15:14:17 UTC
RocketSoyuz-U2
Launch siteBaikonur, Site 1/5
End of mission
DisposalDeorbited
Decay date11 May 1987, 07:51:16 UTC
Orbital parameters
Reference systemGeocentric
RegimeLow Earth
Perigee altitude189 km
Apogee altitude237 km
Inclination51.6°
Period88.8 minutes
Epoch21 April 1987
Docking with Mir
Docking portKvant-1 aft
Docking date21 April 1987, 15:14:17 UTC
Undocking date11 May 1987, 03:10:01 UTC

Progress 29 (Russian: Прогресс 29) was a Soviet uncrewed Progress cargo spacecraft, which was launched in April 1987 to resupply the Mir space station.