Kosmos 405 (Tselina-D #2), a Soviet detailed electronic-intelligence satellite in the two-spacecraft Tselina ELINT system. Vostok-2M (8A92M) from Plesetsk LC-43/4 placed it in LEO on 7 April 1971; reentered November 2023.
- Outcome
- Success
- Orbit
- LEO
- Low Earth orbit
- Payload to orbit
- 1.8 T
- Flight
- 20th
- of 93 Vostok 8A92M flights
- Date and time
- 7 April 1971, 07:10 UTC
- Rocket
- Vostok 8A92M
- Builder
- RKK Energia
- Launch site
- 43/4 (43R), Plesetsk Cosmodrome, Russian Federation
- Payload
- Government/Top Secret
- International designator
- 1971-028
- Launches in 1971
- 31st of 133
See it in orbit
Space Atlas shows the satellites and rocket stages from this launch in 3D.
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