Official name SL-4 R/B
Alternative name Blok-I (Soyuz-U)
Cospar ID 1975-093B
Norad ID 8339
Launch date 1975-09-29
Launch site TTMTR
Launch vehicle Soyuz-U
RCS size UNKNOWN
Decay date 1975-10-06
Shape Cyl
Mass (kg) 2378.59
Diameter (m) 2.66
Height (m) 6.7
Span (m^2) 6.7