Soyuz ASTP PAO

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Soyuz ASTP PAO

Part of Soyuz

Russian manned spacecraft module. 4 launches, 1974.04.03 (Cosmos 638) to 1975.07.15 (Soyuz 19 (ASTP)). Soyuz 7K-OK basic PAO service module with pump-fed main engines and separate RCS/main engine propellant feed system. Equipment-engine section.

AKA: Priborno-agregatniy otsek. Status: Operational 1974. Thrust: 4.09 kN (919 lbf). Gross mass: 2,654 kg (5,851 lb). Unfuelled mass: 2,154 kg (4,748 lb). Specific impulse: 282 s. Height: 2.26 m (7.41 ft). Diameter: 2.15 m (7.05 ft).

Structure: 974 kg (2,147 lb). Reaction Control System: 250 kg (550 lb). Navigation Equipment: 30 kg (66 lb). Telemetry Equipment: 50 kg (110 lb). Electrical Equipment: 500 kg (1,100 lb). RCS Coarse No x Thrust: 14 X 98 N. RCS Fine No x Thrust: 4 X 98 N. RCS Coarse Backup No x Thrust: 8 x 10 N. RCS Fine Backup No x Thrust: 4 x 10 N roll. Spacecraft delta v: 215 m/s (705 ft/sec). Electric System: 8.00 kWh. Electric System: 0.50 average kW.

Family: Manned spacecraft module. Country: Russia. Spacecraft: Soyuz 7K-TM. Propellants: Nitric acid/Hydrazine.

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