Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

Soyuz-15

retired

Союз-15

Human SpaceflightLEOCOSPAR 1974-067ALaunched 8/26/1974

Mission & Launch

Launch Mission: Soyuz-15 Mission
Launch Vehicle: Soyuz 11A511
Launch Date: 8/26/1974
Last Contact: 8/28/1974

Orbit & Mass

Orbit Class: LEO
Altitude: 202.5 km
Inclination: 51.57 deg
Dry Mass: 2,850 kg
Total Mass: 6,800 kg

Payload Classification

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

Organizations

Operator: NPO Energomash
Manufacturer: NPO Energomash

Registry

COSPAR ID: 1974-067A
UN Registration: A/AC.105/INF.301