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Progress 17
	A Progress 7K-TG spacecraft
Mission type	Salyut 7 resupply
COSPAR ID	1983-085A
SATCAT no.	14283
Spacecraft properties
Spacecraft	Progress (No.119)
Spacecraft type	Progress 7K-TG
Manufacturer	NPO Energia
Start of mission
Launch date	17 August 1983, 12:08:23 UTC
Rocket	Soyuz-U
Launch site	Baikonur, Site 1/5
End of mission
Disposal	Deorbited
Decay date	17 September 1983, 23:43 UTC
Orbital parameters
Reference system	Geocentric
Regime	Low Earth
Perigee altitude	189 km
Apogee altitude	242 km
Inclination	51.6°
Period	88.8 minutes
Epoch	18 September 1983
Docking with Salyut 7
Docking port	Aft
Docking date	19 August 1983, 13:47 UTC
Undocking date	17 September 1983, 11:44 UTC
	Progress (spacecraft) ← Progress 16 Progress 18 →

Progress 17 (Russian: Прогресс 17) was a Soviet uncrewed Progress cargo spacecraft, which was launched in August 1983 to resupply the Salyut 7 space station.

Spacecraft

Progress 17 was a Progress 7K-TG spacecraft. The 17th of forty three to be launched, it had the serial number 119.^[4]^[5] The Progress 7K-TG spacecraft was the first generation Progress, derived from the Soyuz 7K-T and intended for uncrewed logistics missions to space stations in support of the Salyut programme. On some missions the spacecraft were also used to adjust the orbit of the space station.^[6]

The Progress spacecraft had a dry mass of 6,520 kilograms (14,370 lb), which increased to around 7,020 kilograms (15,480 lb) when fully fuelled. It measured 7.48 metres (24.5 ft) in length, and 2.72 metres (8 ft 11 in) in diameter. Each spacecraft could accommodate up to 2,500 kilograms (5,500 lb) of payload, consisting of dry cargo and propellant. The spacecraft were powered by chemical batteries, and could operate in free flight for up to three days, remaining docked to the station for up to thirty.^[6]

Launch

Progress 17 launched on 17 August 1983 from the Baikonur Cosmodrome in the Kazakh SSR. It used a Soyuz-U rocket.^[2]^[7]

Docking

Progress 17 docked with the aft port of Salyut 7 on 19 August 1983 at 13:47 UTC, and was undocked on 17 September 1983 at 11:44 UTC.^[3]^[8]

Decay

It remained in orbit until 17 September 1983, when it was deorbited. The deorbit burn occurred at 23:43 UTC, with the mission ending at 00:30 UTC the following day.^[3]^[8]

References

^ ^a ^b "Launchlog". Jonathan's Space Report. Retrieved 6 December 2020.
^ ^a ^b ^c "Progress 1 - 42 (11F615A15, 7K-TG)". Gunter's Space Page. Retrieved 6 December 2020.
^ ^a ^b ^c ^d ^e ^f ^g ^h "Cargo spacecraft "Progress 17"". Manned Astronautics figures and facts. Archived from the original on 13 October 2007.
^ Krebs, Gunter. "Progress 1 - 42 (11F615A15, 7K-TG)". Gunter's Space Page. Retrieved 26 November 2010.
^ McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 26 November 2010.
^ ^a ^b Hall, Rex D.; Shayler, David J. (2003). Soyuz: A Universal Spacecraft. Springer-Praxis. pp. 239–250. ISBN 1-85233-657-9.
^ "Progress 17". NASA. Retrieved 6 December 2020. This article incorporates text from this source, which is in the public domain.
^ ^a ^b "Salyut 7". Astronautix. Archived from the original on 11 December 2016. Retrieved 6 December 2020.