Official name SL-4 R/B
Alternative name Blok-I (Soyuz-FG)
Cospar ID 2001-021B
Norad ID 26774
Launch date 2001-05-20
Launch site TTMTR
Launch vehicle Soyuz-FG
RCS size LARGE
Decay date 2001-05-22
Shape Cyl
Mass (kg) 2350
Diameter (m) 2.7
Height (m) 6.7
Span (m^2) 6.7