Ha u sheba litaba tsa morao-rao tse tsoang indastering ea lifofane, u ka nahana hore ho palama sefofane sa khoebo e tla ba kahlolo ea lefu e tiisitsoeng.
Empa leha ho na le litlaleho tsa lisebelisoa tse fosahetseng tsa ho theola le lifofane tse emisitsoeng libekeng tse sa tsoa feta, maeto a lifofane a bolokehile. Ha e le hantle, litsebi li re Federal Aviation Administration e ile ea phahamisa litlhahlobo ho netefatsa hore lifofane tsa lifofane tsa khoebo li loketse ho thusa bareki ho netefatsa hore ho fofa ke tsela e sireletsehileng ea ho tsamaea.
William Voss, mopresidente le molaoli ea ka sehloohong oa Flight Safety Foundation o itse: "Sistimi e ea itokisa 'me lintho tsena li ntse li hlokomeloa." Le hoja bomalimabe ba lifofane bo bonahala ho feta tloaelo, "ha se hore ke sesosa se seholo sa tšabo," o boletse joalo.
Voss o re o khahliloe ke karabelo e tsoang ho indasteri ea lifofane ho eketsa tlhahlobo ea FAA, a re indasteri e "itšoara ka matla haholo." Seo ka lehlakoreng le leng se molemo ho bareki le polokeho, o ile a eketsa. "Kutloisiso ea rona ke hore bona (FAA) ba fumane likhaello tse fokolang tsa litaelo tsa tlhokomelo le ho latela melao,'' ho boletse Voss.
Matšoenyeho mabapi le polokeho ea lifofane a ile a phahama ka mor'a hore Southwest Airlines e otloe ka kotlo ea $ 10.2 milione bakeng sa matsatsi a behiloeng a tlhokomelo. FAA e laetse tlhahlobo ea bakhanni ba lifofane kamora ketsahalo ea Southwest Airlines, e ileng ea fella ka hore lifofane tsa American Airlines le Delta Airlines li theohe. Ho eketsa mats'oenyeho ke litlaleho tsa Labobeli tsa hore UAL's United Airlines e netefalitse lifofane tse peli tsa A320 tse neng li tlohile tseleng likhoeling tse sa tsoa feta li ne li tšela lithapo ka lisebelisoa tsa tsona tsa ho lula.
Le hoja liphuputso tsa tlhahlobo li sa lebelloa ho phatlalatsoa ho fihlela Labohlano, Laura Brown, 'muelli oa FAA, o re tlhahlobo e bontša ho latela taelo e phahameng ea mokhatlo.
"Mehato e etselitsoe ho bona le ho lokisa mathata pele a mpefala le ho fihla moo a bakang ketsahalo kapa kotsi," ho boletse Brown. "Re fumana hore sistimi e sebetsa joalo ka ha e reriloe le hore lifofane li latela litaelo tsa ho ba sefofane le ho sebetsana le mehato e lokelang ho rarolloa." O hlokometse hore ho na le lifofane tsa khoebo tse pakeng tsa 35,000 le 40,000 ka letsatsi.
Ho ea ka Websaete ea fearlessflying.com, menyetla ea ho ba kotsing ea sefofane e ka ba motho a le mong ho ba limilione tse 1. Seo se bapisa le ho shoa kotsing ea koloi, eo setša se tšoaeang 11 ho ba 1.
Leha ho bile le likotsi tse nyane tsa sefofane, koluoa ea ho qetela e kholo ea sefofane e bile ka Phato 2006, ha Comair Flight 5191 e ne e soahlamana nakoana kamora ho tloha Boema-fofane ba Blue Grass Lexington, Ky., ho bolaea bapalami ba 46 le basebetsi ba babeli. Ho oa ha se ka lebaka la lisebelisoa tse fosahetseng empa ka boiteko ba ho tloha tseleng e fosahetseng. Ka Pulungoana 2001 American Airlines Flight 587 e ile ea soahlamana tikolohong ea Belle Harbor e Queens, NY, ea bolaea batho ba 260 ba neng ba le ka sekepeng le ba bahlano fatše. Kotsi e ile ea qosoa ka moferefere o entseng hore mofofisi-'moho le eena a suthise rudder pele le morao ka mabifi ho tsitsisa sefofane. Khatello e ile ea khaola lepheo le otlolohileng, la baka ho oa.
"Tsamaiso ea maeto a sefofane kajeno e bolokehile joalo ka ha e kile ea ba joalo," ho boletse David Castelveter, 'muelli oa Mokhatlo oa Lipalangoang tsa Moea, mokhatlo o ka sehloohong oa khoebo khoebong. “Re na le rekoto e ntle ka ho fetisisa ea polokeho lefatšeng, 'me seo ha se kotsi. Sena se bakoa ke taba ea hore sistimi e sebetsa. ”
Ho ea ka Castelveter, lihlooho tsa litaba litabeng ke phello ea lenaneo la boithaopo la ho tsebahatsa le nolofalletsang mechini ho bolela hore ba entse phoso ho e-na le ho itšetleha ka FAA ho batla liphoso. "E etsa hore sistimi e bolokehe le ho feta," ho boletse Castelveter, a hlokomela hore lifofane li latela "boholo" ba litaelo tsa ho ba teng ha sefofane.
“Ke ne ke tla palama sefofane hosasane,” ho rialo sebueledi. “Ha ke nahane hore ho na le motho ka mokhatlong oa rōna ea ka tsilatsilang ho fofa ka sefofane ho sa tsotellehe tlhahlobo ea lichelete.”
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