AKA: WAC A-0. Status: Retired 1949. First Launch: 1945-09-26. Last Launch: 1946-05-29. Number: 13 . Thrust: 220.00 kN (49,450 lbf). Gross mass: 300 kg (660 lb). Unfuelled mass: 278 kg (612 lb). Burn time: 0.60 s. Height: 2.50 m (8.20 ft). Diameter: 0.30 m (0.98 ft).
Naval Prop Plant solid rocket engine. WAC A zero stage.