Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

S73-7 Cal Balloon

retired

Technology DemonstrationLEOCOSPAR 1974-020Launched 4/10/1974

Mission & Launch

Launch Mission: HEXAGON SV8
Launch Vehicle: Titan IIID
Launch Date: 4/10/1974
Last Contact: 4/10/1974

Orbit & Mass

Orbit Class: LEO
Altitude: 806 km
Inclination: 94.61 deg
Dry Mass: 57 kg
Total Mass: 0 kg

Payload Classification

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

Organizations

Operator: Space Test Program
Manufacturer: Space Data Corp.

Registry

COSPAR ID: 1974-020
UN Registration: A/AC.105/INF.295