Status: Study 1943. Thrust: 1,428.80 kN (321,207 lbf). Gross mass: 99,773 kg (219,961 lb). Unfuelled mass: 19,955 kg (43,993 lb). Specific impulse: 306 s. Specific impulse sea level: 210 s. Burn time: 168 s. Height: 28.00 m (91.00 ft). Diameter: 2.32 m (7.61 ft). Span: 15.00 m (49.00 ft).
Cost $ : 13.000 million.
Keldysh Bomber stage LOx/Kerosene propellant rocket stage. Boosted to launch speed of 500 m/s by rocket sled. Boost phase assisted with two ramjets which increases effective specific impulse to over 500 seconds. |