Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

Gemini I

retired

Human SpaceflightLEOCOSPAR 1964-018ALaunched 4/8/1964

Mission & Launch

Launch Mission: Gemini 1
Launch Vehicle: Titan II GLV
Launch Date: 4/8/1964
Last Contact: 4/8/1964

Orbit & Mass

Orbit Class: LEO
Altitude: 213.5 km
Inclination: 32.56 deg
Dry Mass: 2,188 kg
Total Mass: 6,253 kg

Payload Classification

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

Organizations

Operator: NASA Manned Spacecraft Center
Manufacturer: Boeing

Registry

COSPAR ID: 1964-018A
UN Registration: A/AC.105/INF.085