AKA: Reentry Module. Status: Study 1967. Gross mass: 2,386 kg (5,260 lb). Height: 3.35 m (10.99 ft). Diameter: 2.32 m (7.61 ft).
Crew Size: 2. Habitable Volume: 2.55 m3. Structure: 573 kg (1,263 lb). Heat shield: 221 kg (487 lb). Reaction Control System: 121 kg (266 lb). Recovery Equipment: 124 kg (273 lb). Navigation Equipment: 118 kg (260 lb). Electrical Equipment: 146 kg (321 lb). Communications Systems: 194 kg (427 lb). Crew Seats and Provisions: 413 kg (910 lb). Crew: 144 kg (317 lb). Miscellaneous Contingency: 123 kg (271 lb). Environmental Control System: 150 kg (330 lb).