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retired

Technology DemonstrationLEOCOSPAR 1991-031ELaunched 4/28/1991

Mission & Launch

Launch Mission: SDIO/SPAS
Launch Vehicle: Space Shuttle
Launch Date: 4/28/1991
Last Contact: 5/3/1991

Orbit & Mass

Orbit Class: LEO
Altitude: 249.5 km
Inclination: 57 deg
Dry Mass: 63 kg
Total Mass: 88 kg

Payload Classification

Mission Type: Technology Demonstration
Payload Category: TECH
Payload Class: D

Organizations

Operator: Strategic Defense Initiative Organization, DoD
Manufacturer: Defense Systems Inc

Registry

COSPAR ID: 1991-031E
UN Registration: ST/SG/SER.E/258