تماشای ویدئو Aircraft EJECTION Seats Seminar Project How it works Jet planes seats parachute از آی-ویدئو

Aircraft EJECTION Seats Seminar Project - How it works, Jet planes seats parachute Ejection seats are one of the most complex pieces of equipment on an aircraft, and some consist of thousands of parts. The purpose of the ejection seat : To lift the pilot straight out of the aircraft to a safe distance, then deploy a parachute to allow the pilot to land safely on the ground. Catapult :closed telescoping tube arrangement containing a propellant charge to forcibly extend the tubes Rocket : propulsive devi
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