Abaqhubi beenqwelomoya kunye namalungu oluntu lokuhamba ngenqwelomoya basebenzisa uluhlu olufutshane kunye nezifinyezo ekubhekiseni kuyo yonke into ukusuka kulibaziseko lokuhamba ukuya kwizisongelo zokhuseleko.

Nabani na othathe uhambo olude lokuhamba ngenqwelomoya unokubhabha ngenqwelomoya 'ETOPS' engazi nokwazi. Ngokobuchwephesha, isichazi-magama simele 'imigangatho yokusebenza kweenjini ezongeziweyo,' kwaye ichaza iinqwelomoya ezikwazi ukubhabha ngaphezulu kweendawo apho iindawo zokumisa zinqabileyo okanye zingekhoyo.

Uninzi lwezi nqwelo moya zichaza ulwandle, kwaye abaqhubi beenqwelomoya kunye nabanye abangaphakathi kwishishini beze nenkcazo yabo yesibizo: ' iinjini ziyajika okanye abakhweli badade . ' Kwimeko yokusilela kwe-injini yamawele, ezi nqwelomoya zinokuba zanele ngokwaneleyo ukusuka elunxwemeni ukunyanzela ukufika komhlaba okungxamisekileyo.

Isifinyezo sinokulahlekisa, kuba ayizizo zonke iindlela ze-ETOPS ezingaphaya kwamanzi. Imizila engaphezulu kweendawo zeCanada, iAfrika, kunye neAntartica apho kukho izikhululo zeenqwelo moya ezimbalwa eziwela phantsi kolu luhlu, Ngokwengxelo enye.

Iminyaka emininzi, iinqwelomoya ze-ETOPS zazivunyelwe ukubhabha imizuzu engama-60 kuphela ukusuka kumjelo womoya osondeleyo okanye kwisikhululo seenqwelomoya, kodwa iBoeing nabanye babenakho ukuphikisa ngempumelelo ukuba iinjini zazithembekile ngokwaneleyo ukuba zingabhabha ukuya kuthi ga kwiiyure ezintlanu ezinesiqingatha isikhululo seenqwelomoya esikufutshane, Indlela ethandwayo ixelwe .

Ukuhamba ngenqwelomoya kweyona ndlela inde kuyafuneka ukuba kudlule kuvavanyo olungqongqo lokhuseleko ukuze kugcinwe isatifikethi. Ewe ukusilela kweinjini kusenokwenzeka, ngaphandle kweinjini ezingamawele kunye novavanyo, ngokwengxelo efanayo, nangona ezi zinqabile.