Tumansky R-11 Turbojet Engine
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Type: Turbojet
Thrust/Speed: 50,009 N (11,243 lb.) with afterburner (initial R-11 rating)
Compressor: 6-stage low pressure and 3-stage high pressure
Combustor: Can-annular, 10 flame tubes
Turbine: Single-stage high pressure, single-stage low pressure axial