Ndege Zochuluka Zambiri Pa Ndege Zacikulu: Kodi Kusiyanasiyana N'kutani?
Ndege zigawidwa m'magulu osiyanasiyana zochokera kulemera kwa ndege. Ndizofala kumva mbalame zotchedwa "zazikulu" kapena "zolemetsa," koma mukudziwa kusiyana pakati pa awiriwa? Nazi zinthu zomwe bungwe la Federal Aviation Administration (FAA) limaganizira pakuwonetsa kulemera kwa ndege zosiyanasiyana.
Choyamba kudziwa ndi chakuti FAA imatanthawuza ndege (ndi makhalidwe awo) mosiyana kwa oyendetsa ndege kusiyana ndi oyendetsa ndege.
Mwachitsanzo, mawu akuti "heavy" amagwiritsidwa ntchito ndi oyang'anira magalimoto kuti azidzipatula kuchepa, kufulumira, kukwera mitengo komanso zida zosiyanasiyana za ndege. Komabe, mawu omwewo alibe phindu kwa oyendetsa ndege, kupatula kunena kuti pamene woyang'anira magalimoto akugwiritsa ntchito liwu lakuti "lolemera" kutsogolo kwa callsign ndege, woyendetsa ndege ayenera kuyang'anitsitsa kuthamanga kwake.
Zovuta kwambiri ndi zazikulu ndi ndege zing'onozing'ono
Kuonjezera apo, mawu akuti "lalikulu" okhudza ndege amatanthauza chinthu chimodzi kutsogolera oyang'anira magalimoto ndi chinthu china kwa oyendetsa ndege.
Ndege yaikulu , malingana ndi FAA ya Air Traffic Control Policy, Order JO 7110.65V, yogwira ntchito pa April 3, 2014, ndi imodzi yomwe ikhoza kuchotsa mapiritsi 300,000 kapena kuposa. Mawu ofunikira ndi othandiza - ndege ingagwire ntchito ndi mapaundi osachepera 300,000 panthawi yopuma ndipo imakhala yolemetsa "pansi" pansi pa ndondomeko yolamulira kayendedwe ka ndege.
Ndege yaikulu ndi imodzi yokhala ndi chidziwitso chapamwamba chodziwika bwino cholemera chokwanira choposa 41,000 mapaundi ndi osachepera 300,000 mapaundi.
Ndege yaing'ono ndi imodzi yokhala ndi mapepala okwana 41,000.
Chitsime: http://www.faa.gov/air_traffic/publications/atpubs/atc/AppdxA.html
Kwa oyendetsa ndege, tanthawuzo la ndege yaikulu imachotsedwa ku Code of Federal Regulations, CFR 1.1, yomwe imatanthawuza ndege yaikulu ngati ndege yomwe ili ndi chiwerengero chokwanira chotsitsa chitetezo choposa makilogalamu 12,500.
Mosiyana ndi zimenezo, ndege yaing'ono ndi imodzi yokhala ndi chilemetsero cholemera cha mapaundi 12,500. Kotero, chifukwa chiyani izo ziri choncho?
Njira imodzi yogwiritsira ntchito liwu ili ndi kudziwa ndege yomwe woyendetsa ndegeyo amavomerezedwa kuti aziuluka, kapena mwayi wapadera woyendetsa ndegeyo. Woyendetsa ndege yemwe ali ndi kalata yoyendetsera ndege imodzi yokhayokha, amaloledwa kuti aziwuluka ndege iliyonse yokha popanda injini kupatula ndege zazikulu kapena zapakitale, zomwe zimafuna mtundu wina. Ndege zonse zazikulu (zopitirira mapaundi 12,500) zimafuna woyendetsa ndege kuti akhale ndi chiwerengero choyimira ndegeyo.
Chitsime: http://www.ecfr.gov/cgi-bin/text-idx?rgn=div8&node=14:1.0.1.1.1.0.1.1