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rand_rra257-1美国空军飞机事故发生率趋势(1950-2018)

浏览:38 发行时间:2021/8/8 22:00:00
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文档信息
发行时间:0001.01.01
总页数:16
编辑:综保科技
摘要:
research report c o r p o r at i o n thomas light, thomas hamilton, spencer pfeifer trends in u.s. air force aircraft mishap rates (1950–2018) he u.s. air force’s aircraft inventory is old and getting older. aircraft, such as the b-52 and kc-135, were designed and manufactured more than 60 years ago but remain critical elements of the air force’s force structure. at the same time, newer aircraft, such as the f-22 and rq-4, rely on more-complex technologies, materials, and software, poten...
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