Aviation Dictionary
از بین بردن سوخت باقیمانده درون محفظه احتراق توسط هوای متراکم کمپرسور
The act of clearing combustible gases from the inside of a gas turbine engine after an aborted start. the engine is rotated with the starter so the compressor can force fresh air through the engine and carry all the dangerous vapors out the tail pipe.