Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

OPS 5346

retired

Signals IntelligenceGEOCOSPAR 1970-046ALaunched 6/19/1970

Mission & Launch

Launch Mission: AFP-720
Launch Vehicle: Atlas SLV-3A Agena D
Launch Date: 6/19/1970
Last Contact: 1/1/1978

Orbit & Mass

Orbit Class: GEO
Altitude: 35,775 km
Inclination: 0 deg
Dry Mass: 300 kg
Total Mass: 700 kg

Payload Classification

Mission Type: Signals Intelligence
Payload Category: SIG
Payload Class: D

Organizations

Operator: U.S. National Reconnaissance Office (NRO)
Manufacturer: Northrop Grumman

Registry

COSPAR ID: 1970-046A
UN Registration: A/AC.105/INF.223