. "jet turbines" . "turbojet" . . . . . "jet" . . . "Turbojet-engines" . . . "turbojet-propelled" . "gas generator" . "engines" . . . . "Turbojet-powered" . . . "turbine" . . . . . "Turbojet engine" . "Turbojet" . . "engine core" . . "turbojet engines" . "compressor" . . . . "14" . "turbojet engine" . "Turbojet engines" . "Turbo Jet Engines" . "engine system" . . "Turbojet" . "turbojet#Compressor" . "turbine temperature" . . . . "jet engine" . . . . . . "engine" . "Turbo machines" . . "turbojet aircraft" . "jet-powered" . "core" . . . "pure jet" .