Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

Soyuz TM-12

retired

Союз ТМ-12

Human SpaceflightLEOCOSPAR 1991-034ALaunched 5/18/1991

Mission & Launch

Launch Mission: Soyuz TM-12 Mission
Launch Vehicle: Soyuz-U2
Launch Date: 5/18/1991
Last Contact: 10/10/1991

Orbit & Mass

Orbit Class: LEO
Altitude: 391 km
Inclination: 51.61 deg
Dry Mass: 2,850 kg
Total Mass: 7,230 kg

Payload Classification

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

Organizations

Operator: NPO Energomash
Manufacturer: NPO Energomash

Registry

COSPAR ID: 1991-034A
UN Registration: ST/SG/SER.E/244