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在飞行中,当飞机发生紧急情况(座舱破坏、机械故障不能安全迫降,错觉无法排除)以致不能继续飞行时,飞行员须及时脱离飞机,跳伞着陆归队,这是保存部队有生力量的有效方法。为此,世界各国在制造飞机时,利用弹射弹和火箭助推器作为动力,借助其产生的强大推力将飞行员弹出座舱,并推向安全开伞高度,从而解决了飞行员在紧急情况下的救生问题。飞行弹射救生装置,自从1939年德国开始研究弹道式弹射座椅至今,已经近60年的历史。弹射救生系统是当今飞行员应急离机的关键设备,必须具备高度自动化的性能。随着飞机性能的提高,1956年研制出自动化的弹射式座
In flight, when the aircraft is in an emergency situation (cabin damage, mechanical failure can not be safely forced down, illusion can not be excluded) so that they can not continue to fly, pilots must leave the plane in time to parachute landing parachute, which is an effective way to conserve the troops have power. Therefore, all countries in the world use the projectile and the rocket booster as the motive force in the manufacture of aircraft. With the powerful thrust generated by them, the pilot will be ejected from the cockpit and pushed to the safe parachute height so as to solve the pilot’s life-saving in case of emergency problem. Flying catapult rescue device, since 1939, Germany began to study ballistic ejection seat has been nearly 60 years of history. Catapult systems are the key pilots emergency off-machine today, must have a highly automated performance. With the improvement of aircraft performance, in 1956 developed an automated ejection seat