American manned rescue spacecraft. Study 1959. Three crew lifeboat capsule, separable, not re-entry capable, long duration. For use on Mars/Venus expedition. Mass per crew 511 kg.
Status: Study 1959. Gross mass: 1,533 kg (3,379 lb). Height: 32.01 m (105.01 ft). Span: 2.00 m (6.50 ft).