Kosmos 140

Kosmos 140
Mission typeTest flight
OperatorExperimental Design Bureau (OKB-1)
COSPAR ID1967-009A Edit this at Wikidata
SATCAT no.02667
Mission duration2 days
Spacecraft properties
SpacecraftSoyuz 7K-OK No.3
Spacecraft typeSoyuz 7K-OK
ManufacturerExperimental Design Bureau (OKB-1)
Launch mass6450 kg[1]
Landing mass2500 kg
Dimensions7.13 m (23.4 ft) long
2.72 m (8 ft 11 in) wide
Start of mission
Launch date7 February 1967, 03:21 GMT[2]
RocketSoyuz 11A511 s/n U15000-03
Launch siteBaikonur, Site 1/5[1]
ContractorExperimental Design Bureau (OKB-1)
End of mission
Landing date9 February 1967
Landing siteAral Sea, Kazakhstan
Orbital parameters
Reference systemGeocentric orbit[2]
RegimeLow Earth orbit
Perigee altitude165.0 km
Apogee altitude218.0 km
Inclination51.7°
Period88.5 minutes

Kosmos 140 (Russian: Космос 140 meaning Cosmos 140), Soyuz 7K-OK No.3, was an uncrewed flight of the Soyuz spacecraft.[3] It was the third attempted test flight of the Soyuz 7K-OK model, after orbital (Kosmos 133) and launch (Soyuz 11A511) failures of the first two Soyuz spacecraft.

  1. ^ a b Cite error: The named reference Cosmos was invoked but never defined (see the help page).
  2. ^ a b Cite error: The named reference Trajectory was invoked but never defined (see the help page).
  3. ^ "Soyuz spacecraft flights". S.P.Korolev RSC Energia. Archived from the original on 5 October 2013. Retrieved 16 April 2009.