Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

Zond-4

retired

Зонд-4

Human SpaceflightHEOCOSPAR 1968-013ALaunched 3/2/1968

Mission & Launch

Launch Mission: Zond-4 Mission
Launch Vehicle: Proton-K
Launch Date: 3/2/1968
Last Contact: 3/9/1968

Orbit & Mass

Orbit Class: HEO
Altitude: 147,300 km
Inclination: 51.62 deg
Dry Mass: 2,800 kg
Total Mass: 5,680 kg

Payload Classification

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

Organizations

Operator: Central KB for Experimental Machine Building
Manufacturer: Central KB for Experimental Machine Building

Registry

COSPAR ID: 1968-013A
UN Registration: A/AC.105/INF.186