Kev tsaws hnyav tuaj yeem tshwm sim los ntawm huab cua, teeb meem tshuab, lub dav hlau hnyav dhau, kev txiav txim siab tsav thiab / lossis kev tsav tsheb yuam kev. … Autorotation, uas airflow hla lub rotors ua kom lawv tig thiab muab qee qhov nqa, tuaj yeem tso cai txwv kev tsav tsheb thaum lub sij hawm qhovntsej thiaj tsis mob.
Vim li cas qee lub dav hlau tsaws tsoo?
tsis pom kev zoo yog qhov kev sib twRaws li Siivola, yog tias tus kws tsav dav hlau siv los tsaws rau ntawm txoj kev khiav uas muaj qhov dav, qhov siab yuav tshwm sim siab dua. tshaj li niaj zaus thaum txoj kev khiav yog nqaim, piv txwv li. Nws hais tias "Qhov no, cov neeg caij tsheb tuaj yeem ntsib kev tsaws tsaws," nws hais.
Vim li cas thiaj tsaws qhov phom sij tshaj plaws ntawm lub davhlau?
Qhov txaus ntshai tshaj plaws ntawm kev ya davhlau tshwm sim thaum lub sijhawm kawg thiab tsaws. Nws tsuas yog plaub feem pua ntawm lub davhlau, tab sis nws suav nrog 49 feem pua ntawm cov xwm txheej tuag. Ib qho yog vim li cas ntawm qhov dav hlau ze npaum li cas rau hauv av.
Puas yog dav hlau tsaws rough?
Tshaj qhov txwv - nws tshwm sim. Yog li, muaj ntau yam laj thawj vim li cas qhov kev tsaws tuaj yeem nyuaj dua li cov neeg caij tsheb tau xav txog. Qhov tseem ceeb uas yuav tsum nco ntsoov yog tias qhov no feem ntau tsis muaj dab tsi txhawj txog. Txawm tias tsaws uas xav tias ntxhib heev yog ib txwm zoo nyob rau hauv kev txwv dav hlau ua haujlwm.
Yuav tsaws nyuaj zoo?
Boeing txhais "kev tsaws nyuaj" kom yog ib qho kev tsaws uas yuav ua raunyob rau hauv ib qho kev txwv tsis pub dhau ntawm lub dav hlau los yog tsaws iav, nrog rau lub dab dej ntawm 10 feet ib ob nrog xoom yob ntawm touchdown. Qhov ntawd yuav yog qhov poob loj, ntau tshaj li xya mus rau yim taw ib pliag. Kev tsaws nyuaj yeej tsis ua li cas, hais tias Brady.
