Flight
- Date and time (UTC)
- March 10, 1975, 04:41
- Launch designation
- 1975-017
- Mission
- Jumpseat 4
- Flight name
- OPS 2439
- Vehicle flight ID
- 34B-1 (3B-50)
- Year
- Launches in 1975
Orbit and payload
- Initial apogee
- 39,577 km
- Payload mass to orbit
- 1.0 t
- Payloads
- 1
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| OPS 2439 | 1975-017ANORAD 7687 | National Reconnaissance Office | Signals intelligence | 1,000 kg | In orbit |
Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.