AKA: Spuskaemiy apparat. Status: Operational 1974. Gross mass: 2,802 kg (6,177 lb). Unfuelled mass: 2,757 kg (6,078 lb). Height: 2.24 m (7.34 ft). Diameter: 2.17 m (7.11 ft).
Analogue sequencer and computers operate spacecraft. Off-line periscopes, no covers on portholes, standard touchdown rockets, and improved parachute. Telemetry: Low rate + one voice, modified for radio communications with Apollo and U.S. ground stations.
Crew Size: 2. Habitable Volume: 4.00 m3. Structure: 1,233 kg (2,718 lb). Heat shield: 300 kg (660 lb). Reaction Control System: 100 kg (220 lb). Recovery Equipment: 370 kg (810 lb). Navigation Equipment: 80 kg (176 lb). Telemetry Equipment: 50 kg (110 lb). Electrical Equipment: 150 kg (330 lb). Communications Systems: 30 kg (66 lb). Crew Seats and Provisions: 100 kg (220 lb). Crew: 144 kg (317 lb). Miscellaneous Contingency: 50 kg (110 lb). Environmental Control System: 150 kg (330 lb). RCS Coarse No x Thrust: 6 X 98 N. RCS Propellants: 40 kg (88 lb).