Status: Study 1943. Thrust: 6,860.00 kN (1,542,180 lbf). Gross mass: 34,000 kg (74,000 lb). Unfuelled mass: 6,800 kg (14,900 lb). Specific impulse: 245 s. Specific impulse sea level: 210 s. Burn time: 10 s. Height: 14.02 m (45.99 ft). Diameter: 2.32 m (7.61 ft). Span: 2.32 m (7.61 ft).
Cost $ : 3.000 million. No Engines: 6. dV Equivalent: 300 m/s (980 ft/sec).
Keldysh Sled LOx/Kerosene propellant rocket stage. Boosts Keldysh bomber to launch speed of 500 m/s. Mass estimated based on fuel consumed in 11 second boost phase. |