Mhirizhonga yakaunzwa pamberi pevanhu pamberi paJanuary 15, 2009, apo US Airways Flight 1549 yakaita nzvimbo inononoka ku Hudson River yeNew York mushure mekurohwa neboka reCanada geese mushure mokubva kuLaGuardia Airport.
Sezvo nenyasi yeNorth America yechando yehombe inoramba ichingokura, iri kuonekwa zvakare pedyo nehova kunze kwemasvingo eenhandare, maererano neFederal Aviation Administration (FAA).
Pakati pegore ra1991 na2015, kukwikwidza kwe 130 kunosanganisira chando chando uye ndege dzehurumende zvakashumirwa muUnited States, kusanganisira zvinomwe muna 2015. Inenge 85 muzana yematambudziko yakaitika panguva yekukwira uye kuwedzera kwekufamba kwemhepo kunopfuura mamita 500 uye 75 muzana zvekare kwakaitika pa husiku. A
Munyika yose, mhirizhonga yezvikara yakauraya vanhu vanopfuura 262 uye yakaparadza ndege dzinopfuura 247 kubva muna 1988. Nhamba dzezvikwata zvekuAmerica zvine mhirizhonga dzakashamba kubva kubva ku 334 muna 1990 kusvika pane zvinyorwa 674 muna 2015. Mahofisi emapurani 674 ane mhirizhonga akaitwa muna 2015 aive akabatanidzwa 404 vanofambisa ndege .
Kutsvakurudza kuri kuitwa ne FAA uye USDA kukudziridza nzira nemichina, kusanganisira revian radar uye magetsi emhepo, kuderedza izvi zvisingasviki-nhandare yemagetsi. Hondo inorohwa inopesana pakati pe shiri nesaroni, nehese uye gull pakati pevaya vanokuvadza kukanganisa nekuda kwehukuru hwavo uye nekukura.
Shiri dziri ngozi kune kuchengetedzwa kwevashandi nevatasvi vari mugomba sezvo zvingakonzera kukanganisa kukuru kune imwe ndege munguva pfupi uye dzimwe nguva kusakwanisa kwekuwanazve kunogona kutungamirira kukuvara kana kuurayiwa. Inowanzowanzoitika panguva yekutora kana kubhururuka, kana panguva yakadzika-kuruka, apo ndege ingangove iri kugovera nzvimbo imwecheteyo yepamhepo seghiri.
Kutora zvinogona kuva zvakanyanya kuipa, zvichipiwa kukurumidza zvakanyanya uye kukwirira kwekumusoro. Kana shiri yakabatwa muine injini panguva yekubvisa iyo inogona kuchinja zvikuru kushanda kwejini, sezvinoratidzwa muU.S. Airways Flight 1549. Kazhinji, mhino, injini kana kuti mberi kwechipiko chemapapiro ndiyo nzvimbo dzinoshungurudzwa ne bird run.
Ndezvipi zvingashandiswa nezvikwata zvemauto kuti kuderedze zviitiko zvekurova kwemhiri? Nzvimbo dzeyogehena dzine mazano anowanzozivikanwa sekutarisira shiri kana kuti kutarisira shiri. Nharaunda dzakapoteredza aerodrome dzinogadzirwa sechisingabviri kune shiri. Uyewo, zvigadzirwa zvinoshandiswa kutyisa shiri - zvinonzwika, zviedza, mhuka dzinonyangadza, uye imbwa pane mienzaniso mishomanana.