Contents

Progress 34

Progress 34

A Progress 7K-TG spacecraft
Mission type	Mir resupply
COSPAR ID	1988-003A
SATCAT no.	18795[1]
Spacecraft properties
Spacecraft	Progress (No.142)
Spacecraft type	Progress 7K-TG[2]
Manufacturer	NPO Energia
Start of mission
Launch date	20 January 1988, 22:51:54 UTC[1]
Rocket	Soyuz-U2[2]
Launch site	Baikonur, Site 1/5
End of mission
Disposal	Deorbited
Decay date	4 March 1988, 06:45:00 UTC[3]
Orbital parameters
Reference system	Geocentric
Regime	Low Earth
Perigee altitude	329 km[3]
Apogee altitude	347 km[3]
Inclination	51.6°[3]
Period	91.3 minutes[3]
Epoch	20 January 1988
Docking with Mir
Docking port	Kvant-1 aft[3]
Docking date	23 January 1988, 00:09:09 UTC
Undocking date	4 March 1988, 03:40:09 UTC
Progress (spacecraft) ← Progress 33 Progress 35 →

Progress 34 (Russian: Прогресс 34) was a Soviet uncrewed Progress cargo spacecraft, which was launched in January 1988 to resupply the Mir space station.

Progress 34 launched on 20 January 1988 from the Baikonur Cosmodrome in the Kazakh SSR. It used a Soyuz-U2 rocket.^[2][4]

Progress 34 docked with the aft port of the Kvant-1 module of Mir on 23 January 1988 at 00:09:09 UTC, and was undocked on 4 March 1988 at 03:40:09 UTC.^[3][5]

It remained in orbit until 4 March 1988, when it was deorbited. The deorbit burn occurred at 06:45:00 UTC and the mission ended at 07:29:30 UTC.^[3][5]

• 1988 in spaceflight
• List of Progress missions
• List of uncrewed spaceflights to Mir

^ "Progress 34". NASA. Retrieved 6 December 2020. This article incorporates text from this source, which is in the public domain.

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