NUSAT 1
| Launched | 28 April 1985 |
| Flight ended | 14 December 1986 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 15666 |
| COSPAR ID | 1985-034B |
| Observing |
Launched alongside
STS 51BNUSAT 1
| Launched | 28 April 1985 |
| Flight ended | 14 December 1986 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 15666 |
| COSPAR ID | 1985-034B |
| Observing |
Launched alongside
STS 51B