Polaris Intelligence
Polaris
Intelligence
About
Ctrl K
Sign in
© Polaris Intelligence 2026
PrivacyTermsAdmin

Soyuz TM-4

retired

Союз ТМ-4

Human SpaceflightLEOCOSPAR 1987-104ALaunched 12/21/1987
Admin Edit
Mission & Launch
Launch Mission
Soyuz TM-4 Mission
Launch Vehicle
Soyuz-U2
Launch Date
12/21/1987
Last Contact
6/17/1988
Orbit & Mass
Orbit Class
LEO
Altitude
344.5 km
Inclination
51.63 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
1987-104A
UN Registration
ST/SG/SER.E/176
Track