Progress 17 () 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

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 ...

cargo spacecraft, which was launched in August 1983 to resupply the

Salyut 7 Salyut 7 (russian: Салют-7; en, Salute 7) (a.k.a. DOS-6, short for Durable Orbital Station) was a space station in low Earth orbit from April 1982 to February 1991. It was first crewed in May 1982 with two crew via Soyuz T-5, and last v ...

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. The Progress 7K-TG spacecraft was the first generation

, derived from the

Soyuz 7K-T The second generation of the Soyuz spacecraft, the ''Soyuz 7K-T'', comprised Soyuz 12 through Soyuz 40 (1973-1981). In the wake of the Soyuz 11 tragedy, the spacecraft was redesigned to accommodate two cosmonauts who would wear pressure ...

and intended for uncrewed logistics missions to space stations in support of the

Salyut programme The ''Salyut'' programme (russian: Салют, , meaning "salute" or "fireworks") was the first space station programme, undertaken by the Soviet Union. It involved a series of four crewed scientific research space stations and two crewed m ...

. On some missions the spacecraft were also used to adjust the orbit of the space station. The Progress spacecraft had a dry mass of , which increased to around when fully fuelled. It measured in length, and in diameter. Each spacecraft could accommodate up to 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.

Launch

Progress 17 launched on 17 August 1983 from 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 ...

in the

Kazakh SSR ; kk, Қазақ Советтік Социалистік Республикасы) *1991: Republic of Kazakhstan (russian: Республика Казахстан; kk, Қазақстан Республикасы) , linking_name = the ...

. It used a

Soyuz-U The Soyuz-U launch vehicle was an improved version of the original Soyuz rocket. Soyuz-U was part of the R-7 family of rockets based on the R-7 Semyorka missile. Members of this rocket family were designed by the TsSKB design bureau and cons ...

rocket.

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.

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.

References

Progress (spacecraft) missions 1983 in the Soviet Union Spacecraft launched in 1983 Spacecraft which reentered in 1983 Spacecraft launched by Soyuz-U rockets {{USSR-spacecraft-stub

Spacecraft

Launch

Docking

Decay

See also

References