Ib qho screen rub los ntawm ib daim vis dis aus coj hauv Fort Worth, Texas los ntawm Kitt Wilder ntawm lub sijhawm F-35B tawm mus … [+]
Kitt Wilder ntawm Twitter
Ib daim vis dis aus uas tau coj los nag hmo los ntawm Kitt Wilder thiab tau tshaj tawm hauv Twitter los ntawm ntau tus neeg siv pom tias F-35B tshwm sim ua kom muaj kev vam meej tsaws nyob ze Lockheed Martin's
Lub dav hlau tau raug sim los tsaws ntawm Naval Air Station Joint Reserve Base Fort Worth nyob ib sab ntawm Lockheed's Lighting II los ua ke kab. Hauv daim vis dis aus, F-35 nqes nqes vertically li qub nrog nws cov iav, kab rov tav stabilators, sab sauv thiab qis nqa-ntxuam qhov rooj nyob rau hauv txoj hauj lwm thiab nws lub cav nozzle taw qhia downward. Nws qhov kev nqis tes ua zoo nkaus li tsim nyog tab sis ntawm kov-down lub dav hlau bounces, tejzaum nws qhia tau hais tias tus nqi dab dej uas siab dhau. Tom qab bounce, F-35B mam li nco dheev pitches rau pem hauv ntej tawm tsam nws lub qhov ntswg ntawm txoj kev khiav.
Ntawm qhov kawg qhovntsej thiaj tsis mob qee yam pa taws lossis chav tuaj yeem pom emanating los ntawm gimballed rear engine nozzle. Nws yog ib qho nyuaj rau qhia los ntawm lub suab yog hais tias ib tug throttle input tau sai li sai tau raws li cov footage zuj zus.
Lub dav hlau surges rau pem hauv ntej thiab ib txhij tig counterclockwise ntawm txoj kev khiav thaum dov mus rau nws sab xis tis. Tom qab kwv yees li ntawm 180 degrees ntawm kev sib hloov, nws mam li rov qab mus rau nws thawj zaug rau pem hauv ntej vector, lub suab ntawm Pratt & Whitney F135 pom tseeb. Raws li F-35 yob sab laug, rov qab mus rau nws lub ntsiab iav thiab rov surges rau pem hauv ntej, tus tsav ejects.
Cov aircraft Martin-Baker MK16 ejection seat fires thiab ua raws li tau tshaj tawm nyob rau hauv ib tug xoom-altitude ejection scenario, yuav cawm tus tsav los ntawm kev raug mob loj. Nws qhov kev ua tau zoo yog qhov tseem ceeb tsis yog qhov xwm txheej nkaus xwb tab sis qhov tseeb tias ua ntej xyoo no a teeb meem nrog cov khoom siv foob pob tawg uas tua cov rooj zaum tau pom ntawm Hill AFB hauv Utah.
Cov Cuab Yeej Cuab Yeej Cuab Yeej Cuab Yeej Tom Qab tau tso tseg 300 F-35s thaum lub Xya Hli lig. Tom qab kuaj xyuas, feem ntau ntawm cov rooj zaum Martin-Baker tau pom tias tuaj yeem ua haujlwm tau thiab F-35s tau rov qab mus rau qhov xwm txheej dav hlau thaum lub Yim Hli.
Raws li tus kws tsav dav hlau nqis los ntawm tej zaum 150 ko taw hauv huab cua nrog lub kaus mom tawg tag, F-35 tau los so hauv cov tis-qib tus cwj pwm ntawm nws lub qhov ntswg. Cov yeeb yaj kiab xaus thaum tus tsav tsoo hauv av thiab nws cov chute spills.
Hauv kev teb rau cov lus nug txog qhov xwm txheej tom qab hnub no, Pentagon Press Secretary, Brigadier General Patrick Ryder (USAF) tau hais tias F-35B yog Lockheed-muaj thiab tseem tsis tau hloov mus rau tub rog. Nws tau lees tias nws tau ya los ntawm tsoomfwv Meskas tus kws tsav dav hlau yam tsis tau nthuav tawm tus kheej tus kheej. Tus kws tsav dav hlau - uas tej zaum yuav yog ib tug tub rog lossis ib tus neeg ua haujlwm tiv thaiv Kev Tiv Thaiv Kev Tiv Thaiv Kev Tiv Thaiv - tau tshaj tawm tias muaj kev nyab xeeb thiab raug saib xyuas.
Txawm hais tias ib qho kev ntsuam xyuas ntawm qhov kev huam yuaj yog qhov ua ntej thiab raws li kev xav, qhov kev hloov pauv ntawm kev tsaws qhia txog qhov teeb meem ntawm lub cav tswj tau. Tom qab lub dav hlau bounces, nws tam sim ntawd pitches rau pem hauv ntej qhia ib tug ua tau dissymmetry ntawm thrust ntawm lub forward lift-ntxuam pa tawm thiab downward-rotated rear tso nozzle. Yog hais tias tus kiv cua rau pem hauv ntej tau raug tshem tawm tsis tshua muaj zog dua li lub taub hau tom qab, lub sijhawm zoo li no yuav xav tau.
Ib qho screen rub los ntawm video los ntawm Associated Press uas qhia txog qhov tom qab ntawm qhov kev sib tsoo. … [+]
Associated Xovxwm
Nws tsim nyog xav tias qhov no yog ib qho tshiab-tsim F-35B, tsis ntev los no tawm ntawm-tsim los ntawm Lockheed cov kab ntau lawm. Tom qab kev kuaj xyuas hauv av ntawm tag nrho lawv cov kab ke, cov dav hlau tshiab-minted feem ntau yog coj mus rau hauv lub davhlau sim ntau lawm los xyuas kom meej cov kev ua haujlwm ntawm lawv lub hauv paus system thaum nyob hauv huab cua. Tseem muaj cov tub rog lees txais kev sim davhlau nyob rau hauv ib tus tub rog tsav ua haujlwm lees txais lub dav hlau sawv cev ntawm ib qho ntawm cov kev pabcuam.
Wilder cov lus teb rau qhov nws tau ua tim khawv tuaj yeem hnov ntawm cov vis dis aus uas muaj txog rau hnub Thursday lig tshaj li ob lab views. Nws yeej yuav raug saib ntau zaus los ntawm Pentagon cov kws tshawb nrhiav, cov neeg ua haujlwm los ntawm F-35 Joint Program Office, Lockheed Martin thiab Marine Corps. Yog tias qhov teeb meem tau txiav txim siab siv dav dua rau lub dav hlau ib leeg, cia siab tias yuav muaj xov xwm ntawm F-35B lub dav hlau dav hlau sai sai.
Tau qhov twg los: https://www.forbes.com/sites/erictegler/2022/12/16/this-f-35b-vertical-landing-didnt-go-that-well/