RocketSpace Shuttle
SpaceportCape Canaveral & Kennedypad LC39A
OutcomeSuccess
Launch agencyNASA JSCUnited States
Flight
- Date and time (UTC)
- October 3, 1985, 15:15
- Launch designation
- 1985-092
- Mission
- OV-104 IUS deploy
- Flight name
- USA 11/12 [DSCS]
- Vehicle flight ID
- STS-28/51-J
- Year
- Launches in 1985
Orbit and payload
- Initial apogee
- 36,199 km
- Payload mass to orbit
- 117.6 t
- Payloads
- 3
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| Atlantis (STS 51-J) | 1985-092ANORAD 16115 | NASA Johnson Space Flight Center | Human spaceflight | 93.1 t | Landed · Oct 7, 1985 |
| DSCS III B-4 | 1985-092BNORAD 16116 | US Air Force Space Division | Communications | 1,170 kg | In orbit |
| DSCS III B-5 | 1985-092CNORAD 16117 | US Air Force Space Division | Communications | 1,170 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.