Originally Posted by graylensman
Great drawing. An amazing booster, the R7.
Yes, you're right. If you look closely at the Vostok - versus - the Voskhod &
Soyuz, the interstage truss section is a bit different between the first & the
second and third ones. The third stage section is the same for the Voskhod &
Dave, NAR # 21853 SR.,
Old Rocketeers # 724