RocketMolniya 8K78Mvariant 2BL
SpaceportPlesetskpad LC41/1
OutcomeSuccess
Launch agencyRVSNSoviet Union
Flight
- Date and time (UTC)
- June 29, 1974, 15:59
- Launch designation
- 1974-050
- Mission
- Oko
- Flight name
- Kosmos-665
- Vehicle flight ID
- A 15000-121
- Year
- Launches in 1974
Orbit and payload
- Initial apogee
- 40,095 km
- Payload mass to orbit
- 1.6 t
- Payloads
- 1
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| Kosmos-665 | 1974-050ANORAD 7352 | Proto-Vozdhusnoy Oborony | Missile early warning | 1,250 kg | Reentered (orbital decay) · Jul 6, 1990 |
Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.