Russian manned spacecraft module. Study 1988. Descent module of Soyuz configuration but 50% larger dimensionally and nearly twice as heavy. Reentry capsule for crew and lunar samples.
AKA: Spuskaemiy apparat. Status: Study 1988. Gross mass: 4,900 kg (10,800 lb). Height: 3.20 m (10.40 ft). Diameter: 3.20 m (10.40 ft).