Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

Atlantis (STS-37)

retired

Human SpaceflightLEOCOSPAR 1991-027ALaunched 4/5/1991

Mission & Launch

Launch Mission: GRO
Launch Vehicle: Space Shuttle
Launch Date: 4/5/1991
Last Contact: 4/11/1991

Orbit & Mass

Orbit Class: LEO
Altitude: 451.5 km
Inclination: 28.46 deg
Dry Mass: 84,467 kg
Total Mass: 109,229 kg

Payload Classification

Mission Type: Human Spaceflight
Payload Category: SS
Payload Class: C

Organizations

Operator: NASA Johnson Space Center
Manufacturer: Boeing

Registry

COSPAR ID: 1991-027A
UN Registration: ST/SG/SER.E/258