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第二次世界大战后期,喷气式战机出现,如用作舰载战机,老式的弹射阻拦装置和直通式飞行甲板已很难满足需求,于是,开始研制装备新的弹射装置和舰上跑道。 1946年,第一架“鬼怪”型喷气式战斗机在美国海军“罗斯福”号航空母舰上弹射起飞。1950年,英国研制成功能弹射30吨以上超音速喷气式飞机的蒸汽弹射器,并正式装备“英仙座”号航空母舰。蒸汽弹射器实际上是一种活塞
The emergence of jet fighters in the latter part of World War II, such as the use of carrier-based fighter jets, old catapult and straight-through flight deck, had become very difficult to meet. Demand began with the development of new ejection devices and runway launches. In 1946, the first “Ghost” jet fighter jumped off the U.S. Navy’s “Roosevelt” aircraft carrier. In 1950, the United Kingdom successfully developed a steam catapult that ejected a supersonic jet of more than 30 tons and formally equipped it with the aircraft carrier Persepolis. The steam catapult is actually a type of piston