Texas Jet engines and aircraft gas turbinesGas turbines and jet propulsionTypes Air turborocket Pulsejet/Gluhareff Pressure Jet Pulse detonation engine Propfan Turbofan Turbojet Turboprop Turboshaft Ramjet Rocket Rotating detonation engine Mechanical components Accessory drive Air intake Afterburner (reheat) Axial compressor Centrifugal compressor Combustor Constant speed drive Impeller Propelling nozzle Turbine blade Principles Aircraft engine starting Bleed air Brayton cycle Bypass ratio Compressor stall Engine pressure ratio (EPR) Flameout Jet engine performance Overall pressure ratio Propulsive efficiency Specific impulse Thrust Thrust lapse Thrust specific fuel consumption Thrust to weight ratio Variable cycle engine Windmill restart PropellersComponents Propeller governor Propeller speed reduction unit Principles Autofeather Blade pitch Constant-speed Contra-rotating Counter-rotating Proprotor Scimitar Variable-pitch Engine instruments Annunciator panel Electronic centralised aircraft monitor (ECAM) Electronic flight instrument system (EFIS) Engine-indicating and crew-alerting system (EICAS) Flight data recorder Glass cockpit Engine controls Autothrottle Full Authority Digital Engine/Electronics (FADEC) Thrust lever Thrust reversal Fuel and induction systems Flame holder Jet fuel Other systems Air-start system Auxiliary power unit (APU) Bleed air system Hydraulic system Ice protection system