u . s . cvn-68 nimitz aircraft carrier 1975 美國(guó)cvn-68尼米茲號(hào)航空母艦1975年型
the first of class, uss nimitz, was commissioned in 1975 第一艘尼米茲級(jí)航空母艦?zāi)崦灼澨?hào)于1975年開始服役。
between 1975 and 1985, nimitz made numerous cruises in the atlantic and the mediterranean 巡航速度節(jié),續(xù)航力至萬(wàn)海里,燃料可持續(xù)使用年。
due to a shortage of f-14bs, nimitz s two tomcat units transitioned back to the f-14a in early 1992 后來(lái)由于運(yùn)輸營(yíng)救部隊(duì)和人質(zhì)的直升機(jī)數(shù)量不夠,營(yíng)救計(jì)劃宣告破滅。
these have in turn driven a process of re-design and innovation within the physical constraints of the nimitz hullform 上述要求在尼米茲級(jí)艦體的實(shí)際約束下依次引發(fā)了重新設(shè)計(jì)和發(fā)明的過程。