Flight
- Date and time (UTC)
- September 28, 1979, 12:20
- Launch designation
- 1979-085
- Mission
- Zenit-6
- Flight name
- Kosmos-1138
- Vehicle flight ID
- 77025 -418
- Year
- Launches in 1979
Orbit and payload
- Initial apogee
- 456 km
- Payload mass to orbit
- 6.3 t
- Payloads
- 1
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| Kosmos-1138 | 1979-085ANORAD 11548 | Main Space Forces Directorate | Optical imaging | 2,655 kg | Landed · Oct 12, 1979 |
Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.