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简介：MattBrennanknowshowtoopeneyestothepotentialoftheexperimentaljet,theJA-3.He'llpilotitfromNomeovertheNorthPoletoWashington,DCandlanditonthePentagon'slap.ThedistanceisbeyondtheJA-3'stestedrange.Norcanthecraftprovidethepressurizationneededforflightat80,000feet.ButBrennanhassomemodificationsinmind.Andthecouragetoputthemtothetest.HumphreyBogartplaysBrennaninChainLightning'sloftymixofadventureandromance.EleanorParker,asaWorldWarIIflamewhoreentersBrennan'slife,fuelstheromance.Andtheadventuretakeswingwithastorythat,likeBreakingtheSoundBarrier,TheMcConnellStoryandotherpostwarfilms,tapsintotheera'sfascinationwithjetaviation.Clearedfortakeoff.…