EKR Stage 1
EKR ramjet 160 pixel

Credit - © Mark Wade
Gross Mass: 6,390 kg (14,080 lb). Empty Mass: 1,564 kg (3,448 lb). Thrust (vac): 107.333 kN (24,129 lbf). Isp: 250 sec. Burn time: 127 sec. Propellants: Lox/Kerosene. Isp(sl): 217 sec. Diameter: 0.88 m (2.88 ft). Span: 3.06 m (10.05 ft). Length: 8.29 m (27.19 ft). Country: Russia. No Engines: 1. Engine: S2.253 derivative. Status: Study 1953.

First stage for Eksperimentalnaya krilataya raketa (experimental winged rocket), Mach 3 ramjet. Boosted second stage to ramjet ignition conditions.

Used on Launch Vehicles:  
 
 
 
 
 
 
 
 
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© Mark Wade, 1997 - 2007 except where otherwise noted.
  
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