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25 November 1975, 17:00 UTC

Bion 3

Soyuz UPlesetsk Cosmodrome, Russian Federation
Drawing of the Soyuz U for Bion 3

Kosmos 782 (Bion 3), a Soviet biomedical research satellite carrying rats, insects, and other specimens, with the first U.S. participation in the Cosmos biology program. Soyuz-U from Plesetsk Site 43/3 flew a ~19-day life-sciences mission with an onboard centrifuge.

Outcome
Success
Orbit
LEO
Low Earth orbit
Payload to orbit
6.3 T (est.)
Flight
23rd
of 714 Soyuz U flights
Date and time
25 November 1975, 17:00 UTC
Rocket
Soyuz U
Builder
Progress RSC
Launch site
43/3 (43L), Plesetsk Cosmodrome, Russian Federation
Payload
Biology
International designator
1975-110
Launches in 1975
115th of 132

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