<prompt> Fingqa isihloko: CNN Indiza yeDelta yayicishe yabhidlika ngoLwesine, yasuka emgwaqeni onqunywe yiqhwa futhi yama endaweni engamamitha ambalwa emanzini aneqhwa. Noma iyiphi ingozi iphakamisa imibuzo, futhi iNational Transportation Safety Board ithumela abantu esikhumulweni sezindiza iLaGuardia eNew York ukuba bayophenya. Nakuba imbangela yale ngozi ingakacaci, ngokungangabazeki izikhulu zizobheka izimo emzileni. Ingabe yayilungisiwe futhi ilungile? Ingabe umshayeli wayenayo yonke imininingwane edingekayo? Umhlaziyi wezindiza we-CNN uMary Schiavo uchaza imithwalo yemfanelo ezungeze imigwaqo. Wathi: Kunezinto ezimbalwa okumelwe zenziwe izikhumulo zezindiza. Isikhumulo sezindiza kumelwe siphume siyolinganisa ukuthi imigwaqo yesikhumulo sezindiza ayishintshashintshi yini, okusho ukuthi lapho lawo matayi efika phansi ayoxhumana ngandlela-thile nemigwaqo. NgokukaSchiavo, lolo lwazi ludluliselwa embhoshongweni wokulawula ukuhamba kwezindiza. Wathi: Ukuthi imigwaqo yezindiza iyashelela yini, lokho kuyisinyathelo esiphuthumayo, futhi isikhumulo sezindiza sikuthola lokho emibikweni yabashayeli bezindiza bangaphambili. UMqondisi Omkhulu Weziphathimandla Zetheku LaseNew York naseNew Jersey uPatrick Foye watshela izintatheli ukuthi umgwaqo okhuphukela kuwo owawubuzwayo wawusulimiswe ngaphambi nje kokuba kwenzeke lesi sigameko. Wathi abashayeli bezindiza zangaphambili babika ngokuhamba kahle kwamabhuleki. Ngemva nje kwemizuzu indiza yeDelta ifikile, lonke itheku laseLaGuardia lavalwa. Omunye umgwaqo wokundiza wavuleka ngo-2 ntambama. I-ET. Enye yahlala ivaliwe. UMiles OBrien, omunye umhlaziyi wezindiza we-CNN, ugcizelela indlela okunzima ngayo ukuqonda zonke izici ezihilelekile. Umoya wawushintsha. Amazinga okushisa ayeshintsha. Yayisuka emvuleni iye emvuleni ebandayo, ekugcineni ibe yiqhwa. Ngakho-ke unesithombe sesimo sezulu esishintshashintshayo, futhi masingakhohlwa, kuyinto ehlukile, esho. Umshayeli othile angase athi, oh lokho kwakungeyona inkinga, kodwa kungenzeka ukuthi wafunda ukundiza enyakatho yeCanada.  <response>: Umphathi we-Port Authority: I-Runway yayisanda kulinywa, abanye abashayeli babika ukwenza kahle amabhuleki I-NTSB ithumela abantu esikhumulweni sezindiza iLaGuardia eNew York ukuba bayophenya. 