Flight
- Date and time (UTC)
- October 29, 1975, 11:00
- Launch designation
- 1975-102
- Mission
- US-P
- Flight name
- Kosmos-777
- Vehicle flight ID
- 51014-420L
- Year
- Launches in 1975
Orbit and payload
- Initial apogee
- 547 km
- Payload mass to orbit
- 3.3 t
- Payloads
- 1
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| Kosmos-777 | 1975-102ANORAD 8416 | Arsenal Design Bureau | Signals intelligence | 3,300 kg | Exploded or broke up · Jan 25, 1976 |
Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.