Experimental satellite built by TRW, CTA => Orbital Sciences Corporation (OSC) (Bus) for USAF STP (Space Test Program), USA. Launched 1994. Used the LEOStar bus.
AKA: P91-2;SIDEX. First Launch: 1994-05-19. Last Launch: 1994-05-19. Number: 1 . Gross mass: 180 kg (390 lb).