Progress M-9 (russian: Прогресс М-9, italic=yes) was a
Soviet
The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national ...
uncrewed cargo spacecraft which was launched in 1991 to resupply the
Mir
''Mir'' (russian: Мир, ; ) was a space station that operated in low Earth orbit from 1986 to 2001, operated by the Soviet Union and later by Russia. ''Mir'' was the first modular space station and was assembled in orbit from 1986 to&n ...
space station.
The twenty-seventh of sixty four
Progress
Progress is the movement towards a refined, improved, or otherwise desired state. In the context of progressivism, it refers to the proposition that advancements in technology, science, and social organization have resulted, and by extension w ...
spacecraft to visit Mir, it used the
Progress-M
Progress-M (russian: Прогресс-М, GRAU indices 11F615A55 and 11F615A60), also known as Progress 7K-TGM, is a Russian, previously Soviet spacecraft which is used to resupply space stations. It is a variant of the Progress spacecraft, or ...
11F615A55 configuration,
and had the
serial number 210.
It carried supplies including food, water and oxygen for the
EO-9 crew aboard Mir, as well as equipment for conducting scientific research, and fuel for adjusting the station's orbit and performing manoeuvres. It was the third Progress spacecraft to carry a
VBK-Raduga
The VBK-Raduga capsule was a reentry capsule that was used for returning materials to Earth's surface from the space station '' Mir''. They were brought to ''Mir'' in the Progress-M cargo craft's dry cargo compartment. For return, the capsule wou ...
capsule, which was used to return equipment and experiment results to Earth.
Progress M-9 was launched at 22:54:10 GMT on 20 August 1991, atop a
Soyuz-U2
The Soyuz-U2 (GRAU index 11A511U2) was a Soviet, later Russian, carrier rocket. It was derived from the Soyuz-U, and a member of the R-7 family of rockets. It featured increased performance compared with the baseline Soyuz-U, due to the use of ...
carrier rocket flying from
Site 1/5 at the
Baikonur Cosmodrome
''Baiqoñyr ğaryş ailağy'' rus, Космодром Байконур''Kosmodrom Baykonur''
, image = Baikonur Cosmodrome Soyuz launch pad.jpg
, caption = The Baikonur Cosmodrome's " Gagarin's Start" Soyu ...
.
Following two days of free flight, it docked with the forward port of Mir's
core module at 00:54:17 GMT on 23 August.
During the thirty eight days for which Progress M-9 was docked, Mir was in an orbit of approximately ,
inclined
Incline, inclined, inclining, or inclination may refer to:
*Grade (slope), the tilt, steepness, or angle from horizontal of a topographic feature (hillside, meadow, etc.) or constructed element (road, railway, field, etc.)
*Slope, the tilt, steepn ...
at 51.6 degrees.
Progress M-9 undocked from Mir at 01:53:00 GMT on 30 September, and was deorbited few hours later at 07:45, to a destructive
reentry
Atmospheric entry is the movement of an object from outer space into and through the gases of an atmosphere of a planet, dwarf planet, or natural satellite. There are two main types of atmospheric entry: ''uncontrolled entry'', such as the entr ...
over the
Pacific Ocean
The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the contine ...
.
The Raduga capsule landed in the
Kazakh Soviet Socialist Republic
; kk, Қазақ Советтік Социалистік Республикасы)
*1991: Republic of Kazakhstan (russian: Республика Казахстан; kk, Қазақстан Республикасы)
, linking_name = the ...
at 08:16:24 GMT.
See also
*
1991 in spaceflight
This was the final year of the Soviet Union, and thus the end of the Cold War competition between the two space superpowers. The number of launches subsequently declined in the 1990s, and 2018
File:2018 Events Collage.png, From top left, cloc ...
*
List of Progress flights
A ''list'' is any set of items in a row. List or lists may also refer to:
People
* List (surname)
Organizations
* List College, an undergraduate division of the Jewish Theological Seminary of America
* SC Germania List, German rugby union ...
*
List of uncrewed spaceflights to Mir
This is a list of uncrewed spaceflights to Mir. Components of the space station are indicated in green.
*A. - Time from docking until debris impact in the Pacific Ocean at approximately 05:59 GMT on 23 March 2001.
*B. - From time of launch
*C. ...
References
Spacecraft launched in 1991
1991 in the Soviet Union
Progress (spacecraft) missions
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