Whakakihia te rerenga e whai ake nei: Operation High Dive (e mohiotia ana ko Project High Dive) he kaupapa muna i mahia i nga tau 1950 e te United States Air Force. I whakamātauria e ia ngā kōwae paraihe teitei mā te whakamahi i ngā kōwae tangata. I hurihia nga piripiri ki te 200 rpm, he mea whakamate ki te tangata. Ko ētahi atu rangahau i runga i tēnei i arahi ki te Kaupapa Excelsior. Tērā pea i pōhēhētia a muri ake nei ki te Kaupapa Mogul, ā, nā reira i āwhina ki te hanga i te pūkete o te
Ko te kaupapa o Roswell.