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EKR ramjet 160 pixel

Credit - © Mark Wade
Model: EKR Stage 2. Gross Mass: 1,484 kg (3,271 lb). Empty Mass: 1,167 kg (2,572 lb). Thrust (vac): 6.129 kN (1,378 lbf). Isp: 1,580 sec. Burn time: 800 sec. Propellants: Air/Kerosene. Isp(sl): 0 sec. Diameter: 0.65 m (2.13 ft). Span: 2.02 m (6.62 ft). Length: 9.43 m (30.95 ft). Country: Russia. No Engines: 1. Motor: EKR Ramjet. Status: Study 1953.

Second stage for Eksperimentalnaya krilataya raketa (experimental winged rocket), Mach 3 ramjet. Range 730 km with flight time of 927 seconds. Lift to drag 2.51, wing area 3.31 square meters. Not developed but formed basis for Burya and Buran missiles.

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© Mark Wade, 1997 - 2008 except where otherwise noted.