Kosmos 781 (Tselina-O #28), a Soviet general ELINT SIGINT satellite launched on a Kosmos-3M from Plesetsk into LEO to survey foreign radio emitters for the Tselina system.
- Outcome
- Success
- Orbit
- LEO
- Low Earth orbit
- Payload to orbit
- 434 kg
- Flight
- 114th
- of 445 Kosmos-3M (11K65M) flights
- Date and time
- 21 November 1975, 17:11 UTC
- Rocket
- Kosmos-3M (11K65M)
- Builder
- Polyot
- Launch site
- 132/1 (132L), Plesetsk Cosmodrome, Russian Federation
- Payload
- Government/Top Secret
- International designator
- 1975-109
- Launches in 1975
- 114th of 132
See it in orbit
Space Atlas shows the satellites and rocket stages from this launch in 3D.
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