The USA 70 was a small satellite of classified purpose, which was deployed during the Discovery (STS-39) mission from a MPEC (Multi-Purpose Experiment Canister) canister.
Possibly the satellite was related to the USA 41 satellite.
|Type / Application:||Technology ?|
|Contractors:||Ball Aerospace ?|
|Orbit:||253 km × 265 km, 57.00°|
|USA 70||1991-031C||28.04.1991||CCK LC-39A||Shuttle||Discovery F12 (STS 39), IBSS-SPAS, CRO A, CRO B, CRO C|