Official name SL-4 R/B
Alternative name Blok-I (Soyuz 11A511M)
Cospar ID 1972-105B
Norad ID 6327
Launch date 1972-12-27
Launch site PKMTR
Launch vehicle Soyuz-M
RCS size UNKNOWN
Decay date 1973-01-12
Shape Cyl
Mass (kg) 2378.59
Diameter (m) 2.66
Height (m) 6.7
Span (m^2) 6.7