Russian manned spacecraft module. Cancelled 1965. Calculated masses, specific impulse based on mission requirements and drawing of spacecraft. Equipment-engine section.
AKA: Priborno-agregatniy otsek. Status: Cancelled 1965. Gross mass: 16,000 kg (35,000 lb). Unfuelled mass: 3,000 kg (6,600 lb). Specific impulse: 310 s. Height: 4.70 m (15.40 ft). Diameter: 2.90 m (9.50 ft).