engine air bleed system

compressor bleed-air system

bleed-off metering system

air bleed

air bleed port

bleed air duct

engine capacity / engine power, engine output

bleed

bleed white

fuel bleed manifold

gas bleed

baser bleed ammunition

bleed a tire

bleed nipple

valve gear bleed

bleed valve

track brake bleed nipple

reaction engine / motor (jet engine)

rotary engine (Wankel engine)

engine ground run / engine test

engine oil reservoir / engine oil tank

airbreathing jet engine / ducted jet engine

fire extinguishing system sprinkler system and fire alarm system

Air Force weapons system / AF weapon system

aerial refueling / air refueling / in-flight refueling (IFR) / air-to-air refueling (AAR)

air combat capable helicopter / air-to-air capable helicopter

air support field pack, field pack air support, airborne / para (air support) / Pathfinder Bergen

engine fire extinguisher system

engine winterization system

engine power synchronization system

air-breathing jet engine

engine air intake tube

air engine