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　　當(dāng)??(dang)地??(di)時(shí)??(shi)間?(jian)3月??(yue)21日?(ri)??，美??(mei)國(guó)??(guo)總??(zong)統(tǒng)??(tong)特??(te)朗??(lang)普??(pu)宣??(xuan)布??(bu)授??(shou)予??(yu)波??(bo)音??(yin)公??(gong)司??(si)生??(sheng)產(chǎn)??(chan)美??(mei)國(guó)??(guo)空?(kong)軍??(jun)“下??(xia)一??(yi)代?(dai)空??(kong)中??(zhong)優(yōu)?(you)勢(shì)??(shi)”戰(zhàn)??(zhan)斗??(dou)機(jī)??(ji)的??(de)合??(he)同??(tong)??，也??(ye)就??(jiu)是?(shi)第??(di)六??(liu)代??(dai)戰(zhàn)??(zhan)機(jī)??(ji)項(xiàng)??(xiang)目??(mu)合??(he)同??(tong)??，并??(bing)將??(jiang)戰(zhàn)??(zhan)機(jī)??(ji)命??(ming)名??(ming)為??(wei)F-47??。??　　美?(mei)國(guó)??(guo)空??(kong)軍??(jun)參??(can)謀??(mou)長(zhǎng)??(chang)戴??(dai)維??(wei)·奧??(ao)爾??(er)文??(wen)表??(biao)示??(shi)??，與??(yu)第??(di)五??(wu)代??(dai)戰(zhàn)??(zhan)斗??(dou)機(jī)??(ji)相?(xiang)比??(bi)??，F(xiàn)-47航??(hang)程??(cheng)將??(jiang)顯??(xian)著??(zhu)增??(zeng)加??(jia)、隱??(yin)身??(shen)性??(xing)能??(neng)更??(geng)先??(xian)進(jìn)??(jin)??，并??(bing)且??(qie)更??(geng)具??(ju)可??(ke)持??(chi)續(xù)??(xu)性?(xing)、可??(ke)支?(zhi)持??(chi)性??(xing)更??(geng)強(qiáng)??(qiang)??。??。