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B-2轰炸机是美国空军新一代高亚音速隐形轰炸机,最大起飞重量为170吨。单机价格高达8.5亿美元,称得上是当今世界最昂贵的飞机。美国空军计划订购130架,第一批10架轰炸机于1993年起陆续交付,并已装备于怀特曼空军基地,第二批11架也将于明年出厂。B-2轰炸机为全电子飞机,其电传飞控系统要比目前的B-1轰炸机先进。飞行表面包括升降副翼、倍舵刹车装置以及位于机翼(翼宽达52.4米)后部的阵风缓冲系统。为降低雷达反射面,机身采用刀形边缘结构,机身、机翼上没有任何突出物,也没有空速管。4个埋入式
B-2 bomber is the United States Air Force’s new generation of high subsonic stealth bomber, the maximum take-off weight of 170 tons. Stand-alone price as high as 850 million US dollars, be called the world’s most expensive aircraft. The United States Air Force plans to order 130 aircraft, the first batch of 10 bomber aircraft delivered in 1993 and have been equipped at the Whiteman Air Force Base, the second batch of 11 aircraft will be manufactured next year. The B-2 bomber is an all-electric aircraft and its fly-by-wire flight control system is more advanced than the current B-1 bomber. The flight surface includes a lift aileron, double rudder brake and a gust-bump system at the rear of the wing (wing width 52.4 m). To reduce the radar reflector, the fuselage with blade-shaped edge structure, the fuselage, the wing does not have any protrusions, there is no HTS. 4 buried