Ua lag ua luam, Kev lag luam
"Raptor" F-22 (F-22 Raptor) - ib tug thib tsib-tiam multi-lub luag hauj lwm fighter
Thaum pib ntawm lub Cuaj Hli Ntuj 1997 nws ua debut sib ntaus ntawm ib tug fighter "Raptor" F-22. Txawm tias zlopyhaniya ntau domestic thiab txawv teb chaws cov kws txawj, zoo heev davhlau yam ntxwv ntawm cov aircraft, tab sis ib tug ob peb xyoos dhau los nws raug thaum kawg coj tawm ntawm ntau lawm. Thiab nws yog tsis yog li ntawd ntau npaum li cas nyob rau hauv nws cov stunning kim, tab sis nrog cov xwm txheej uas tshwm sim taus thaum lub sij hawm nws lub lag luam.
Tshuab rau cov neeg them se
Qhov twg mus rau hauv lub hauv paus pib
Kev project rau creation ntawm tus tshiab aircraft F-22 Raptor American designers tau txais rov qab rau hauv 1981, tab sis cov neeg muas zaub nyob rau hauv lub ntsej muag ntawm lub tsoom fwv twb paub zoo (tab sis tsis yog txhua txhua), hais tias cov kev loj hlob, nyob zoo, ncua rau ib tug ob peb decades. Nyob rau hauv hauv paus ntsiab lus, cov Cua Dag Zog Yuam cia li nyob rau hauv cov xyoo tau txais cov brand tshiab F-15, nta uas yuav tsum muaj kom ntau txaus rau ib tug ob peb xyoos. Uas yog vim li cas Washington cia li xav kom tau ib tug txheej txheem uas yuav utterly superior rau tag nrho ob Soviet thiab European. Politicians npau suav txog ib tug ntau yam heev aircraft uas yuav khiav lag luam raws li ib tug dav hlau tua rog thiab nres aircraft. Yuav ua li cas ho muaj li ntawd? Txiav txim rau nej.
Restructuring yeej tsis xaus
Los ntawm txuj lom lub twj paj nruag tau hais tsuas inconceivable thaum lub sij hawm uas yuav tsum tau. Yog li, lub onboard computer yuav tsum tau muaj ib tug muaj peev xwm ntawm yam tsawg kawg yog 10 Gflops thiab nco mus ib gigabyte. Kuv yuav tsum hais tias tus developers tau los daws kom tau xws li ib tug tsis tseem ceeb teeb meem siv ib tug yooj yim processor i486. Tab sis, ces cov tub rog twb tos rau ib lub tshuab: nyob rau hauv 1996, cia li ib xyoo ua ntej thawj davhlau, lub li "Intel" tshaj tawm lub theem-tawm ntawm outdated qauv. Meanwhile, lub Pentagon Ameslikas yuav tsum tau txais yam tsawg kawg yog 1,200 aircraft, txhua tus uas yuav tsum tau 80 (!) Processors. Qhov twg lawv coj li ntawd? Lockheed Martin tau pheej sim "nyem" lub developers, tab sis "Intel" yog ib tug tawv noob txiv kom keej thiab yeej tsis xav kom ua tsis tshua muaj neeg outdated khoom nyob rau hauv me me.
Thiab yog li ntawd kuv yuav tsum tau sai sai sau dua tshiab tag nrho cov software rau lub tshiab processor. Tsuas yog nyob rau hauv kev hloov, raws li official cov ntaub ntawv, nws yuav tsum tau siv tsawg kawg yog ib billion dollars. Nyob rau hauv dav dav, lub "unlimited lub sij hawm txwv" yog damn kim yi. Thiab hais tias yog tsuas yog thaum pib. Xwb, lub thib tsib-tiam fighter ...
Xam thiab los ib ob peb lub kua muag
Ib co ntawm contradictions
Txhob txwm hypothetically, raws li "Raptor" F-22 twb tsis tau tau nyob rau hauv ib tug tiag tiag kev sib ntaus, lub aircraft yog tsis tshua muaj zoo nyob rau hauv lub ntuj. Ntawm tus taw tes ntawm view ntawm lub radar visibility nws tsis yog li ntawd sib txawv heev los ntawm cov "standard" machine. Ua phem rau tus taw tes ntawm view ntawm lub dav hlau - cia li dev paus, vim hais tias cov nyiaj no mus yuav tau tsawg kawg yog ib lub teb pa nres aircraft, txij nkawm nqi uas yog pua pua ntawm lub sij hawm tsawg (!).
Thiab tag nrho cov no yog tsis yog ib tug tshwm sim ntawm tsis muaj professionalism ntawm designers. Americans tau yeej ib txwm ua ib tug zoo aircraft, kev nyob rau hauv daim teb no, lawv tsis noj tam sim ntawd. Cia li thaum lub sij hawm developers yuav tsum tau ua lub thawj davhlau tawm ntawm lub tsheb ib lub teeb kev lag luam-offs. Thiab qhov no, raws li koj muaj peev xwm to taub tej technically miv neeg, yeej tsis mus dab tsi zoo tsis tau.
txoj kev dabtsi
Yog li ntawd, kuv yuav tsum tau tas li mus rau qhov ntsuas kev ua tau zoo. Piv txwv li, "Raptor" F-22 twb tsis muaj txheej ncua kev kawm ntawv rau missile foob pob riam phom ua phem twg thiaj li nws tus nqi rau zero. Nws mus vim hais tias kev kawm rau cov nyob rau ntawm qhov kev ncua dav hlau los ua txig pom tsis tau radar. Yuav ua li cas pom tshuab rau niaj hnub systems ntawm radar nrhiav kom tau, yog tsis hu ua "sib ntaus sib tua" siv "Raptor" rau hnub tim yog tsuas siv rau computer simulation.
Thiab vim hais tias tag nrho cov "filling" yog nyob rau hauv lub puab compartments. Tag nrho plaub ntawm lawv. Lub ob - ib tug missile, cov lwm yam ob - ob. Ntxiv mus, raws li cov neeg yuav tsum tau, lawv yuav tsum tau pib nyob rau hauv tus quab yuam, thiab cov dav hlau tua rog embodiment. Raws li ib tug tshwm sim, nws yuav tsum tau los tsim sophisticated ntaus ntawv uas yuav "thawb tawm" ib tug missile ntawm supersonic ceev. Thiab qhov no yog ua ib zaug nyob rau hauv ob theem. Thawj haib pneumatic Actuator cia knocks riam phom los ntawm ib tug sab nraud compressed cua txheej, thiab ces discards lub hydraulics projectile rau nws trajectory.
Nws yuav tsum tau muab sau tseg hais tias xws li ib tug ceeb khiav, tsis yog txhua txhua cuaj luaj thiab tsis nyob rau hauv tag nrho cov davhlau hom: hauv av nres yog tshuab txais ntau tshaj li ib tug yooj yim ntaus ntawv. Tsis tas yuav mus rau hauv cov ntsiab, lub qhib pob bay, lub foob pob ua ntxaij yog muab tso rau hauv ntsia, thiab nrog lawv pib ntawm lub projectile community launch yog tias tsim nyog.
Cov ntawv uas yuav xub
Nyob rau hauv lub kawg tag nrho cov tuaj sau, yog li ntawd lub dav hlau F-22 "Raptor" rau duab boards tsis txhob mus deb, tab sis vim hais tias ib yam dab tsi tau yuav tsum sacrificed. Zaum tau tasked rau maximize davhlau kawm fighter. Ces tus engineers txiav txim siab los siv xyaw nrog nce mus nce los thrust vectoring, thiab ho paub qhov nkhaus ntawm lub airframe. Txawm yog vim li cas, Americans xav kom nyob twj ywm xwb nyob rau hauv lub ntsug thrust hloov (peb Su-35, piv txwv li, muaj peev xwm hloov nyob rau hauv lub kab rov tav kev taw qhia).
Invisible rau radar cov ntxaij vab tshaus muab tso rau hauv ob qhov chaw. Nyob rau hauv sib piv rau lub "ceg tawv Goblin ', uas yog, lub F-117, tau siv thiaj li tsis ua phem rau tus classic puab ntawm lub airframe, thiab tsis txhob tig lub dav hlau nyob rau hauv ib tug hlau nyob rau hauv cov nqe lus ntawm aerodynamics. Stepping rov qab los ntawm cov kev kawm, piv txwv li, hais tias nyob rau hauv 1990, thaum zus tau tej cov "Hmo ntuj Hawk" twb nrawm nroos daim ntau quav tso, tag nrho cov nyiaj los ntawm qhov kev pab cuam pub rau cov "Raptor". Qhov kev tshawb xav yog hais tias lub dissipation cheeb tsam nyob rau hauv F-22 Raptor yog 0.3 m². Lub "Goblin", qhov no daim duab mus txoj los ntawm 0.01 mus 0,0025 m². Tab sis lub "Raptor" cuaj kaum txiav txim siab los ua nws los ntawm lub dav hlau, es tsis txhob ntawm volatile hlau. Cias muab, rau lub tuam txhab Lockheed Martin, lub sij hawm no txiav txim siab tsis mus ntsuam xyuas lub siab ntev los ntawm cov Congress.
Txawm li cas los, lub cev trade-off ntawm neeg thiab stealth bombing tseem tsis ua hauj lwm. Txawm mus nrhiav tau ib tug tov ib tug ntau ntawm cov nyiaj tau siv. Yog li ntawd, rau lub hom phiaj ntawm "Raptor" nyob rau hauv lub sij hawm peb tsim ib tug "ntse" tej tawg hem ua rau lub hom phiaj los ntawm GPS. Lub fact tias cov foob pob qhov rooj muaj me me F-22 tsuas tsis haum lub cev pob active targeting. Yog hais tias koj siv ib tug "yooj yim" mos txwv Muab yam khoom raug ntaus los ntawm ib tug laser beam, tag nrho cov stealth aircraft yog ya rau hauv qhov dej. Yog li ntawd satellite pab yog yuav luag tsuas tau tshuaj rau qhov teeb meem no.
quab yuam tsis muaj zog
Nws yog noteworthy tias cov ntau yam F-22 "Raptor", tus yam ntxwv ntawm uas, peb to taub, muaj tsis muaj tshwj xeeb kev kho vajtse mus ntes thiab taug qab av lub hom phaj, uas rov thiaj li nws ua phem lub sij hawm mus rau ib tug tsawg kawg nkaus. Nyob rau hauv kev, thiab tsis txhob liam lub designers: chiv zoo xws li cov khoom nyob rau hauv lub aircraft yog, tab sis nws twb tawm ntawm qhov kev siv ntawm lub Pentagon tej lus thov, thaum tus nqi ntawm cov kev pab cuam heev npaum li cas tawm scale. Rau cov credit ntawm lub engineers ntawm "Lockheed Martin," Kuv yuav tsum hais tias tsawg kawg yog qhov yooj yim cov cuab yeej rau precision bombing, lawv tseem muaj peev xwm mus khaws cia. Yog li ntawd, nyob rau hauv dav hlau, muaj tag nrho cov tsim nyog xaiv, uas qhia rau koj sai sai thiab tsis muaj kev tsis cuaj kaum tsim nyog mus cuag onboard khoom, yog hais tias nws yuav muab zoo superiors.
Txawm li cas los, kom deb li deb cov thawj txhais tau tias ntawm kev rhuav tseg lub hom phaj rau hauv av yog cia li ib yam nrog rau saum toj no-hais GPS tej tawg hem, uas lub efficiency yog high, tiam sis tsuas yog thaum ua hauj lwm nrog nyob ruaj ruaj khoom. Nyob rau hauv Feem ntau, qhov no yog vim li cas vim li cas lub "raptors" coj tsis muaj ib feem nyob rau hauv US cov tub rog hauj lwm nyob rau hauv Afghanistan yog tib yam. Leej twg yog muaj rau caum rau GPS? Yog li ntawd kuj rau no yog vim li cas hais tias Americans armed nrog tseem sawv qhov qub F-16, ib tug txaus hloov uas tsis muaj.
tsav lub neej pab txhawb nqa system
Nws yuav zoo li uas lub US Cua Dag Zog Yuam tau txais lub tsheb, uas yog ib tug txheej ntawm kev absurdities. Nyob rau hauv hauv paus ntsiab lus, lub hauv paus rau no lub tswv yim yog, tab sis nyob rau hauv kev muaj tiag, cov txheej txheem no sib txuas ntxiv ntawm ntau tshaj technologies. Nov yog lawv yog li ntawd, "nyoos", uas tag nrho cov zoo muab rau lawv - tsis muaj dab tsi nyob rau hauv lub ntsej muag ntawm cov teeb meem uas lawv tau tsim. Tshiab khoom muaj txoj, kim thiab capricious nyob rau hauv debugging. Ib qho ntawm feem raug piv txwv yog lub tshwj xeeb ce tsav lub neej-kev pab txhawb nqa. Nyob rau hauv qhov tseeb, qhov no "ce" nyob rau hauv complexity yuav luag surpasses spacesuit.
Lub system yog li ntawd txoj kev zoo nkauj uas nws muaj rau koj khiav lag luam siv nyob deb lub weakest computer. Yog hais tias nws tsis, muaj yog ib qho kev xaiv ntawm phau ntawv switching mus rau ib tug phau ntawv tswj (tam sim no tus tes hloov qhov yog txiav). Tab sis twb nyob rau hauv thawj xeem nyob rau hauv kev sib ntaus los units pilots nais twb tau dozens ntawm cov ntaub ntawv ntawm pilots nrog kev thov hloov lawv c Lockheed Boeing F-22 Raptor rau ib yam dab tsi ntau tsim nyog. Lub fact tias cov inlet thiab hluav taws xob ntawm lub maneuvers nrog ib tug muaj zog tshaj ntawm tag nrho cov pilots tej mob anoxia, nyob rau lub verge ntawm tsaus muag. Ces cov tub rog bureaucrats tsis muab tej tseem ceeb kev tsis txaus siab. Qhov ntawd yog xwb nyob rau hauv 2010, ib zaug tus tsav yog "tsis muaj zog" thiab tsuas tsaus muag nyob rau hauv lub derivation ntawm "Raptor" ntawm lub khoov. Raws li ib tug tshwm sim, lub tsheb poob lawm, ib tug txiv neej raug tua.
Nws tom qab sawv hais tias cov system ntshav thiab mus cua rau hauv lub tsav ce tsis zoo tsim. Ntau precisely, "Khimich" valve: vim hais tias ntawm nws cov huab cua lub sij hawm tsis zoo bled tsis txaus ua hauj lwm, nrog rau cov tshwm sim hais tias cov neeg tsuas squeezed lub dhau heev lawm siab. Thiab overload yog li ntawd muaj zog hais tias txawm lub compressed ntsws alveoli. Raws li ib tug tshwm sim, ib puas thiab tsib caug lub tsheb uas nyob ntawm hais tias lub sij hawm nyob rau hauv lub zoo ibyam, yuav tsum tau urgently rov equip. Ntau tshaj ib xyoos "Raptor" twb nruj me ntsis txwv tsis pub nce ntau tshaj tsib txhiab meters (nrog ib tug qab nthab ntawm 20 lab).
Cov tshooj lus kawm
Nws yog ntseeg hais tias rau hnub tim, lub tsheb mas, yuav tau coj mus rau ib tug thaum kawg mob. Tab sis cov nqe lus nug tseem qhib - dab tsi yuav siv npaum li ntawd nyiaj rau txoj kev loj hlob ntawm no aircraft. Hypothetically zoo meej fighter tej zaum yuav hloov los ntawm aircraft tiam 4 ++, thiab lawv ua phem rau cov Pentagon thiab lub caij tsis txhob nco ib zaug dua.
Txawm li cas los, peb yuav tsum tsis txhob dag peb tus kheej: tsis kaj lub siab zaj lus qhia Americans kawm tau tsis phem. Thaum lub F-35 tsim, maneuverability txiav txim siab los txi rau hauv dej siab ntawm stealth. Cov qhua tuaj noj mov ces txiav txim siab hais tias xws li ib qho zoo tagnrho kev kawm yam ntxwv yog tsis li ntawd, indispensable rau kev kawm ntawv siab RF teeb liab dispersion. Txawm li cas los, qhov no lub sij hawm tus neeg Mis Kas tuaj mus rau lwm yam sua teb, tab sis cov nqe lus nug tam sim no tsis yog hais txog tias ... Nyob rau hauv xaus, kuv xav hais tias tam sim no nyob rau hauv tag nrho cov kev tshuaj ntsuam peb Pak-FA. Feem ntau cov yuav, peb creators twb tau coj mus rau hauv tus account qhov tsis zoo kev ntawm lawv txawv teb chaws counterparts thiab tsis zoo li kom rov hais dua lawv yuam kev.
Nws yuav tsum tau qhia tias, txawm tag nrho nws cov shortcomings, tus fighter F-22 "Raptor" - tej zaum lub xwb Western aircraft, tau ua tus naas ej 'nab rajkubsai Pugachev ". Thiab qhov no yog ib tug heev phem kos npe rau, qhia lub siab maneuverability ntawm lub tshuab, uas yog yeej muaj peev xwm mus sib tw nyob rau hauv sib npaug zos cov ntsiab lus nrog peb Su-37 thiab tom qab ua qauv.
Basic specifications
- Tag nrho cov airframe ntev - 18,9 m.
- Tag nrho cov nyiaj pab ntau tshaj txee qhov siab - 5,09 m.
- Tag nrho cov wingspan - 13,56 m.
- Gross deg hauv cheeb tsam ntawm lub tis - 78,04 m.
- Nyhav mos txwv aircraft - 19 mus rau 700 kg.
- Tswj takeoff hnyav - 38000 kg.
- Cheeb Tsam dispersion - 0.3-0.4 sq. m.
- Thawb Qws xyaw - 2 x 15.876 kgf.
- Qhov siab tshaj plaws attainable ceev - 2700 km / h.
- Cov kev ceev nyob rau hauv lub qub hom, tsis muaj afterburner - 2410 km / h.
- Qhov siab tshaj plaws permissible ceev ntawm lub hiav txwv theem - 1490 km / h.
- Lub voos kheej-kheej ntawm cov kev sib ntaus los siv - 760 km.
- Qhov siab tshaj plaws achievable altitude - 20,000 meters.
- Overload thaum lub sij hawm acceleration - 9 g.
- Lub ntsiab riam phom ntawm cov F-22 "Raptor" - 20-hli tsis siv neeg phom, yim cuaj luaj "huab cua-rau-cua" los yog rau "ntse" tej tawg hem, los yog ib tug ua ke ntawd.
Commissioning coj qhov chaw nyob rau hauv 2005. Tag nrho cov ntau lawm 187 aircraft. Poob lawm tsib fighters.
Nyob rau hauv xaus, kuv xav nyuaj siab ib zaug dua hais tias "Raptor" - ib tug zoo meej piv txwv ntawm cov tsis zoo PR uas lom zem ntau kis los ntawm tib lub US cov tub rog. Yog, lub aircraft ib tug ntau ntawm teeb meem ntawm nyiaj txiag txoj kev npaj, uas lub Pentagon xim feem ntau yuav tsis them. Tab sis los ntawm ib tug kev taw tes ntawm view, lub tsheb yog heev dlej. Cov tiag tiag xwb drawback - lub tsis muaj ntawm cov feem ntau multi-tasking.
Hauv pem teb lub hom phaj fighter F-22 "Raptor" ua hauj lwm suab tsis tau, cov hauj lwm zoo ntawm peb los yog plaub bombs thaj tseem ceeb txaus. Tab sis lub dav hlau yog zoo meej rau, txawm hais tias nyob rau hauv kev xyaum no twb tsis tau paub tseeb hais tias nyob rau hauv cov nqe lus ntawm kev soj ntsuam txog nrog cov yeeb ncuab fighters.
Los ntawm txoj kev, peb T-50 kuj muaj tsuas ib tug raug kaw nrog riam phom bay, thiab cov lus qhia txog lub xub ntiag ntawm ib tug sab nraud lub cev cov khoom siv yog tsis ... Yog li ntawd peb thiab lub US fifth tiam fighter yog kom meej meej zoo ib yam li txhua lwm yam. Nws yog vam hais tias cov kev sib ntaus los mus kuaj ntawm lawv muaj peev xwm yuav tsis tau nqa tawm. Nyob rau hauv tas li ntawd, nrog rau tag nrho cov kev txwv "Raptor" peb yuav tsum tsis txhob hnov qab tias nyob rau hauv niaj hnub huab cua kev sib ntaus los tsov ntxhuav feem ntawm kev vam meej - siv niaj hnub cuaj luaj. Thiab nrog lawv, tus neeg Mis Kas tag nrho cov cai.
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