Soyuz 7K-OKS

Soyuz 7K-OKS

Soyuz 7K-OKS spacecraft
Manufacturer	Experimental Design Bureau (OKB-1)
Country of origin	Soviet Union
Operator	Soviet space program
Applications	Crewed spacecraft to dock with space station
Specifications
Dimensions	Height 7.94 metres (26.0 ft) Volume 9,000 cubic metres (320,000 cu ft)
Regime	Low Earth orbit
Design life	Up to 35 days
Production
Status	No longer in service
Launched	2
Maiden launch	Soyuz 10 22 April 1971
Last launch	Soyuz 11 6 June 1971
Related spacecraft
Derived from	Soyuz 7K-OK

Soyuz 7K-OKS (also known as Soyuz 7KT-OK)^[1] is a version of the Soyuz spacecraft and was the first spacecraft designed for space station flights. Its only crewed flights were conducted in 1971, with Soyuz 10 and Soyuz 11.