Kosmos 1667

Kosmos 1667 / Bion 7
A Bion spacecraft
NamesBion 7
Biocosmos 7
Biokosmos 7
Mission typeBioscience
OperatorInstitute of Biomedical Problems
COSPAR ID1985-059A [1]
SATCAT no.15891
Mission duration7 days
Spacecraft properties
SpacecraftBion 7
Spacecraft typeBion
ManufacturerTsSKB
Launch mass5,700 kg (12,600 lb)
Start of mission
Launch date10 July 1985, 03:15:00 UTC
RocketSoyuz-U 11A511U
s/n B15000-453
Launch sitePlesetsk, Site 41/1[2]
ContractorTsSKB
End of mission
Recovered bySoviet Space Forces
Landing date17 July 1985, 00:00 UTC
Landing siteKazakhstan, Soviet Union
Orbital parameters
Reference systemGeocentric orbit[3]
RegimeLow Earth orbit
Perigee altitude222 km (138 mi)
Apogee altitude297 km (185 mi)
Inclination82.30°
Period90.00 minutes
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Kosmos 1667 (Russian: Космос 1667 meaning Kosmos 1667), or Bion 7 was a 1985 biomedical research mission satellite involving scientists from nine countries. It was part of the Bion program. This mission was the scientific participation of nine countries (Bulgaria, Czechoslovakia, East Germany, France, Hungary, Poland, Romania, Soviet Union and United States).

  1. ^ Cite error: The named reference Display was invoked but never defined (see the help page).
  2. ^ Gunter Krebs. "Bion (12KS)". Gunter's Space Page. Retrieved 17 January 2021.
  3. ^ "Trajectory: Bion 7 1985-059A". NASA. 14 May 2020. Retrieved 17 January 2021. Public Domain This article incorporates text from this source, which is in the public domain.