Izigameko zezinyoni zalethwa phambili emphakathini ngoJanuwari 15, 2009, ngenkathi i-US Airways Flight 1549 yenza indawo yokuphuthumayo e-Hudson River eNew York ngemuva kokushaywa umhlambi waseCanada ngemuva kokuphuma eLaGuardia Airport.
Njengoba i-North American iqhwa lezinyoni zeqhwa liqhubeka likhula, ibonakala kakhulu eduze kwemifula ngaphandle kwezingcingo zezindiza, ngokusho kwe-Federal Aviation Administration (FAA).
Phakathi kuka-1990 no-2015, izigameko ezingu-130 ezibandakanya i-snows kanye nezindiza zomphakathi zabikwa e-United States, kufaka phakathi eziyisikhombisa ngo-2015. Amaphesenti angama-85 ahlaselwa ngesikhathi sokukhuphuka nezinyathelo zokuhamba kwezindiza ezingaphezu kwamamitha angu-500 namaphesenti angama-75 okwenzeka ngaleso sikhathi ubusuku. A
Emhlabeni wonke, izigameko zezilwane zasendle ziye zabulala abantu abangaphezu kuka-262 futhi zabhubhisa izindiza ezingaphezu kuka-247 kusukela ngo-1988. Inani lezikhumulo zezindiza zase-United States libike ukuthi likhuphukile lisuka ku-334 ngo-1990 liya kumarekhodi angu-674 ngo-2015. Izikhumulo zezindiza ezingama-674 ezabikwa ngo-2015 zahlanganiswa Izithuthi zezindiza ezingu-404 .
Ucwaningo lwenziwe yi-FAA kanye ne-USDA ukuthuthukisa izinqubo nobuchwepheshe, kuhlanganise nokukhanya kwe-radar nezinyoni zezindiza, ukunciphisa lezi zingxabano zezindiza ezingaphandle. Isiteleka sezinyoni ukushayisana phakathi kwezinyoni nezindiza, ezinamahansi kanye nezinkukhu phakathi kwalabo abangela umonakalo ngenxa yesisindo nesayizi.
Izinyoni ziyisongelo ekuvikelekeni kwabasebenzi kanye nabagibeli ebhodini njengoba zingabangela ukulimala okukhulu endizeni ngesikhathi esifushane kanti ngezinye izikhathi ukungabi nesikhathi sokuphumula kungaholela ekulimaleni noma ekufeni. Zivame ukuvela ngesikhathi sokuqeda noma ukufika, noma ngesikhathi sokushayela kwezinga eliphezulu, lapho indiza kungenzeka ukuthi yabelane ngomoya ofanayo njengenyoni.
Ukuqeda kungaba yingozi kakhulu, kunikezwe isivinini esiphezulu kanye ne-angle of ascension. Uma inyoni ibanjwe injini ngesikhathi sokuphumula ingathinta kakhulu ukusebenza kwe injini, njengoba kuboniswe e-US Airways Flight 1549. Ngokujwayelekile, ingxenye yephephe, injini noma phambili yezindiza zezindiza yizindawo ezithintekayo kakhulu isiteleka sezinyoni.
Yini izindiza ezingayenza ukuze kuncishiswe ukuqhuma kwezinyoni zezinyoni? Izikhumulo zezindiza zinemizamo eyaziwayo ngokuthi ukuphathwa kwezinyoni noma ukulawula izinyoni. Izindawo ezungeze i-aerodrome zenziwa njengokungenakwenzeka ezinyoni. Futhi, amadivaysi asetshenziselwa ukusabisa izinyoni - imisindo, izibani, izilwane ezihlambalazayo, nezinja yizibonelo ezimbalwa.