STS-39 SPAS-II/IBSS spacecraft is released by RMS above the Earth's surface

STS039-17-017 (3 May 1990) --- This STS-39 35mm scene shows the Strategic Defense Initiative Organization (SDIO) Shuttle Pallet Satellite (SPAS-II) as it approaches the remote manipulator system (RMS) end effector following a period of free-flight and data collection. During the eight-day flight, SPAS collected data in both a free-flying mode and while attached to the RMS. A huge blanket of white clouds obscures identifiable points on Earth, nearly 300 statute miles away. The target grappling apparatus on SPAS is clearly seen near bottom center of frame.