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REX

retired

Science ExplorationLEOCOSPAR 1991-045ALaunched 6/29/1991

Mission & Launch

Launch Mission: REX Mission
Launch Vehicle: Scout G-1
Launch Date: 6/29/1991
Last Contact: 12/29/1992

Orbit & Mass

Orbit Class: LEO
Altitude: 823 km
Inclination: 89.58 deg
Dry Mass: 85 kg
Total Mass: 85 kg

Payload Classification

Mission Type: Science Exploration
Payload Category: SCI
Payload Class: C

Organizations

Operator: U.S. Air Force
Manufacturer: Defense Systems Inc

Registry

COSPAR ID: 1991-045A
UN Registration: ST/SG/SER.E/258