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F-22“猛禽”是美国空军新近服役的先进技术战斗机,也是世界上服役最早的第四代战斗机。2002年9月底,美国五角大楼传出消息:美国防部长提出一个计划:将F—22改型为F/A—22,使它具备对地攻击能力。此外,早在2002年初,就有消息报道:美军计划以F-22为原型,研制一种无尾轰炸机,编号FB—22。这种轰炸机的研制费用,要比“另起炉灶”研制全新型的轰炸机低很多,可更早进入部队服役。
F-22 “Raptor ” is the United States Air Force recently served advanced technology fighter aircraft, but also the world's first military service of the fourth generation fighter. The end of September 2002, the United States Pentagon came the news: US Secretary of Defense proposed a plan: the F-22 converted to F / A-22, making it capable of attacking the ground. In addition, as early as the beginning of 2002, it was reported that the U.S. military plans to develop a type of tailless bombers under the F-22 model number FB-22. The development costs of this bomber were much lower than the development of a completely new type of bomber to make it easier for the military to enter service.