Kosmos 921 (EPN 03.0380 #1), a dynamic mass simulator of a Tselina-D ELINT satellite on the maiden flight of Tsiklon-3. The Yuzhnoye vehicle from Plesetsk Site 32/2 successfully placed the test payload in LEO and inaugurated the new Site 32 pad.
- Outcome
- Success
- Orbit
- LEO
- Low Earth orbit
- Payload to orbit
- 1.8 T
- Flight
- 1st
- of 122 Tsiklon-3 flights
- Date and time
- 24 June 1977, 10:30 UTC
- Rocket
- Tsiklon-3
- Builder
- Yuzhmash
- Launch site
- 32/2, Plesetsk Cosmodrome, Russian Federation
- Payload
- Test Flight
- International designator
- 1977-055
- Launches in 1977
- 56th of 130
See it in orbit
Space Atlas shows the satellites and rocket stages from this launch in 3D.
View satellites in Space Atlas