Kev cob qhia hla lub teb chaws yog dab tsi?
Kev cob qhia hla lub teb chaws yog dab tsi?

Video: Kev cob qhia hla lub teb chaws yog dab tsi?

Video: Kev cob qhia hla lub teb chaws yog dab tsi?
Video: Kev cai hla dhau thiab kev txiav tawv yog dab tsi. 2024, Kaum ib hlis
Anonim

Raws li xyoo 2008 Txoj Cai Txhais Lus los ntawm FAA, tsuav yog ib qho chaw tsaws yog txoj kab ncaj nraim ntawm yam tsawg 50nm deb ntawm qhov qub taw tes ntawm kev tawm mus, tag nrho txoj kev tuaj yeem suav tias yog " hla teb chaws " ya davhlau sijhawm rau daim ntawv pov thawj kev cob qhia raws li FAR 61.1(b)(ii).

Ntawm no, suav nrog lub davhlau hla teb chaws twg?

Los ntawm txhais, ntoo khaub lig - lub teb chaws lub sijhawm suav nrog ib qho ya davhlau ua los ntawm tus kws tsav dav hlau hauv ib lub dav hlau uas suav nrog kev tsaws ntawm ib qho chaw uas tsis yog lub ntsiab lus ntawm kev tawm mus uas suav nrog kev siv cov neeg tuag rov qab los, kev tsav tsheb, cov khoom siv hluav taws xob siv hluav taws xob, xov tooj cua, lossis lwm lub tshuab navigation los mus rau qhov chaw tsaws.

Kuj Paub, ntev npaum li cas yog lub davhlau hla teb chaws USA? Thaum Lub Ib Hlis Ntuj xyoo 1959, thawj zaug kev lag luam dav hlau hla mus los ntawm Los Angeles mus rau New York City hauv tsib thiab ib nrab teev. Niaj hnub no, tib lub tebchaws yuav siv sijhawm ib nrab teev mus rau ib teev ntev dua (uas yog, yog tias koj ya davhlau tsis ncua).

Qhov thib ob, pes tsawg mais rau lub davhlau hla teb chaws?

A ntoo khaub lig - lub teb chaws solo ya davhlau yuav tsum muaj xws li: Davhlau ntawm 50 nautical mais tag nrho taw tes rau taw tes deb ntawm lub tshav dav hlau tawm mus rau lwm lub tshav dav hlau. Kuj muaj ntev hla teb chaws yuav tsum yog: ya davhlau ntawm 150 nautical mais tag nrho nrug.

2 tus kws tsav dav hlau puas tuaj yeem tshawb xyuas lub sijhawm ya?

SIC sij hawm tej zaum sau npe vim FAR 61.51(f)( 2 ) pub a tus tsav rau log tag nrho lub sijhawm ya davhlau thaum lub sij hawm uas nws ua raws li thib ob nyob rau hauv hais kom ua ntawm ib tug aircraft nyob rau hauv uas ntau tshaj ib tug tus tsav yog xav tau los ntawm cov kev cai (91.109) raws li qhov ya davhlau yog ua.

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