 Nyorai mberi kweiyi ndima - Mubairo weNebraska Christa McAuliffe weHushingi uye Kubudirira muDzidzo mubairo unopihwa gore rega rega kuzivikanwa mudzidzisi muNebraska nekuratidza ushingi muzvedzidzo. Yakatangwa muna 1987 uyu mubairo wakavambwa muchirangaridzo chaChrista McAuliffe, mudzidzisi muchadenga uyo akarasikirwa nehupenyu hwake mutsaona yechikepe chemuchadenga chinonzi Challengermuna January, 1986. Mari iyi inopa nzira yokuziva nayo vadzidzisi ava, uye panguva imwe cheteyo kukudza kuyeuka ushingi hwaAmai McAuliffe. Pakati pevakawana Mubayiro waMcauliffe mumakore 20 apfuura pane vadzidzisi vakaratidza ushingi munzira dzakawanda, kusanganisira kushamwaridzana nokubatsira matsi kuwedzera mano adzo okudzidza pasinei nenzvimbo yokudzidzira yakavharwa kusvika pakutora vadzidzi nokuvabatsira nemari uku vachirwa nehurumende yechikoro. Mudzidzisi anokunda anogamuchira mari inosvika 1000 U.S. uye chitupa chinopiwa pamabiko anoitirwa kumukudza. Gore rino chikoro chinokunda chichagamuchira mubairo we500 yokubetsera kutsigira mibato inokosha yechikoro. 