AKA: Landing Module. Status: Study 1966. Thrust: 88.06 kN (19,797 lbf). Gross mass: 20,000 kg (44,000 lb). Unfuelled mass: 3,300 kg (7,200 lb). Specific impulse: 311 s. Height: 1.80 m (5.90 ft). Diameter: 4.21 m (13.81 ft).
Spacecraft delta v: 2,400 m/s (7,800 ft/sec).