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　　美??(mei)國??(guo)空??(kong)軍??(jun)參??(can)謀?(mou)長??(chang)戴??(dai)維??(wei)·奧??(ao)爾??(er)文??(wen)表??(biao)示??(shi)?，F(xiàn)-47的??(de)建??(jian)造??(zao)成??(cheng)本??(ben)將??(jiang)低??(di)于??(yu)美??(mei)軍?(jun)現(xiàn)??(xian)役??(yi)的??(de)第??(di)五??(wu)代??(dai)戰(zhàn)??(zhan)機??(ji)F-22?，它??(ta)將??(jiang)擁??(yong)有??(you)更??(geng)長??(chang)的??(de)航??(hang)程??(cheng)、更??(geng)先??(xian)進??(jin)的??(de)隱?(yin)身??(shen)性??(xing)能??(neng)、更??(geng)高??(gao)的??(de)可??(ke)持??(chi)續(xù)??(xu)性??(xing)和?(he)可??(ke)維??(wei)護??(hu)性??(xing)??。??　　根??(gen)據(jù)??(ju)五??(wu)角??(jiao)大??(da)樓??(lou)當??(dang)天??(tian)發(fā)??(fa)布??(bu)的??(de)消??(xiao)息?(xi)稿??(gao)??，F(xiàn)-47更??(geng)準??(zhun)確??(que)的??(de)表??(biao)述??(shu)是?(shi)“下??(xia)一??(yi)代??(dai)空??(kong)中??(zhong)優(yōu)??(you)勢??(shi)(NGAD)”戰(zhàn)??(zhan)斗??(dou)機??(ji)平??(ping)臺??(tai)??。??“NGAD是??(shi)一??(yi)套??(tao)互??(hu)聯(lián)??(lian)的??(de)系??(xi)統(tǒng)??(tong)機??(ji)隊??(dui)??，包??(bao)括??(kuo)隱??(yin)形??(xing)戰(zhàn)?(zhan)斗??(dou)機??(ji)、無??(wu)人??(ren)機??(ji)等?(deng)多??(duo)個??(ge)部?(bu)分??(fen)??，它??(ta)們??(men)協(xié)?(xie)同??(tong)作??(zuo)戰(zhàn)??(zhan)??，以?(yi)確??(que)保??(bao)空??(kong)中??(zhong)優(yōu)??(you)勢??(shi)???！薄?/p>