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原標題：高h乱np交换杂交

　　“我??(wo)很?(hen)高??(gao)興??(xing)地??(di)宣??(xuan)布??(bu)??，在??(zai)我??(wo)的??(de)領??(ling)導??(dao)下??(xia)??，美??(mei)國??(guo)空??(kong)軍??(jun)正??(zheng)在??(zai)推??(tui)進??(jin)世?(shi)界??(jie)上??(shang)第??(di)一??(yi)架??(jia)第??(di)六??(liu)代??(dai)戰(zhàn)??(zhan)斗??(dou)機??(ji)的??(de)研??(yan)發(fā)??(fa)……世??(shi)界??(jie)上??(shang)沒??(mei)有??(you)任??(ren)何??(he)戰(zhàn)??(zhan)斗??(dou)機??(ji)能??(neng)與??(yu)之??(zhi)媲??(pi)美??(mei)??。??”特??(te)朗??(lang)普??(pu)說??(shuo)道??(dao)???！　??(bao)道??(dao)指??(zhi)出??(chu)?，波??(bo)音??(yin)和??(he)洛??(luo)克?(ke)希??(xi)德??(de)·馬??(ma)丁??(ding)這??(zhe)兩??(liang)家??(jia)軍??(jun)工??(gong)巨?(ju)頭??(tou)為??(wei)“下??(xia)一??(yi)代??(dai)空?(kong)中??(zhong)主??(zhu)宰??(zai)(NGAD)”有??(you)人??(ren)駕??(jia)駛??(shi)戰(zhàn)??(zhan)斗??(dou)機??(ji)全??(quan)面??(mian)開??(kai)發(fā)??(fa)階??(jie)段??(duan)的??(de)競?(jing)標??(biao)持??(chi)續(xù)?(xu)了??(le)兩??(liang)年?(nian)多??(duo)?。?F-47戰(zhàn)??(zhan)斗??(dou)機??(ji)有?(you)望??(wang)取??(qu)代??(dai)F-22“猛??(meng)禽??(qin)”隱??(yin)形?(xing)戰(zhàn)??(zhan)斗??(dou)機?(ji)?，成??(cheng)為??(wei)美??(mei)空??(kong)軍?(jun)第??(di)六??(liu)代??(dai)主??(zhu)力??(li)空??(kong)中??(zhong)優(yōu)??(you)勢??(shi)戰(zhàn)??(zhan)斗??(dou)機?(ji)?，預??(yu)計?(ji)整??(zheng)個??(ge)項??(xiang)目??(mu)總??(zong)價??(jia)值??(zhi)高??(gao)達??(da)數(shù)??(shu)千??(qian)億??(yi)美??(mei)元??(yuan)?，單??(dan)機??(ji)造??(zao)價??(jia)超??(chao)3億??(yi)美??(mei)元??(yuan)(約??(yue)合??(he)人??(ren)民??(min)幣??(bi)21.75億??(yi)元??(yuan))?，僅??(jin)工??(gong)程祝(cheng)和??(he)制??(zhi)造??(zao)開??(kai)發(fā)??(fa)合??(he)同??(tong)價??(jia)值??(zhi)就??(jiu)在??(zai)200億??(yi)美??(mei)元?(yuan)以??(yi)上??(shang)?。。