Thaum Lub Peb Hlis 1982, USSR thiab Is Nrias teb tau kos npe rau kev pom zoo los ntawm tsoomfwv txog kev tso cai tsim MiG-27 ntawm cov chaw ntawm HAL lub tuam txhab. Nyuam qhuav pib, qhov kev pom zoo sib xws tau xaus rau Franco-British Jaguar tus foob pob-foob pob, nrog kev xa khoom pib thaum lub caij ntuj sov xyoo 1979. Nws tuaj yeem suav tias yog "tus piv txwv sab hnub poob" ntawm MiG-27. Qhov taw qhia yog qhov tseeb uas, tau yuav Jaguars thiab muab tso rau hauv kwj dej hauv lawv lub tebchaws, tsoomfwv Indian, txawm li cas los xij, tau txais MiG-27 ib yam. Tej zaum vim yog siv thev naus laus zis siab, ob qho tib si Jaguar thiab MiG-27, cov tub rog vam tias yuav hloov kho qhov qub uas tau txais yav dhau los MiG-23BN. Tus nqi pheej yig heev, lawv muaj kev ya dav hlau thiab kev sib ntaus sib tua, tab sis nqa cov cuab yeej yooj yim.
Cov kws paub tshwj xeeb hauv Irkutsk thiab Moscow tau pab cov neeg Isdias Asmesliskas kom txawj ua MiG nyuaj hauv kev tsim khoom ntawm cov neeg siv khoom. Ib pawg kws ua haujlwm Soviet ua haujlwm hauv Nasik rau tag nrho ib nrab ntawm xyoo 1982. Thaum xub thawj, Irkutsk lub dav hlau cog tau xa cov dav hlau uas tau npaj ua tiav (txawm hais tias, tom qab ya dhau, lawv tau raug tshem tawm ib nrab rau kev thauj mus los ntawm hiav txwv). Tom qab ntawd - chav nyob, sib dhos thiab ntu rau cov tshuab uas tau tsim nyob hauv txoj haujlwm tso cai. Thawj lub dav hlau sib sau ua ke hauv zos tau nthuav tawm thaum Lub Kaum Hli 1984. Nws tau txais los ntawm cov neeg siv khoom ua ntej ib qho tom ntej. Thiab thaum Lub Ib Hlis 11, 1986, pawg tub rog No. 32 Tiger Sharks ntawm Mi G-27 qhia txog kev npaj sib ntaus sib tua tag nrho.
Ib puas MiG tau sib sau ua ke thaum lub Tsib Hlis 1992. Nws feem ntawm cov khoom tsim hauv zos yog 74%. Indian Air Force muab MiG-27ML nws tus kheej codename Bahadur ("siab tawv"). Nws nkag mus rau hauv pab pawg hauv qab no: # 32 Tiger Sharks, # 2 Winged Arrows, # 18 Flying Bullets, # 22 thiab # 222 Wolfpack.
Kev ua tiav ntawm daim ntawv tso cai tsim khoom loj rau MiG-27 tau muab faib ua plaub theem. Theem 1 - cov cuab yeej siv thev naus laus zis. Theem 2 thiab Phase 3 yog cov khoom sib dhos ua tiav thiab sib dhos. Theem 4 - xa los ntawm peb lub tebchaws tsuas yog cov ntaub ntawv, daim ntawv duralumin, kev zam txim thiab qhov chaw seem. Rau qhov ua ke ntawm qhov laj thawj, kev xauj hauv ib cheeb tsam tsis haum … HAL yuav suav cov lej tswj lub tshuab ntawm nws tus kheej sab hnub poob.
Lub dav hlau thiab kev sib dhos zaum kawg ntawm MiGs tau ua nyob ze lub nroog Nasic ntawm lub hauv paus chaw haujlwm ntawm Nasic Aircraft Division, chav nyob thiab tshuab - Lucknow. Lub tshuab R-29B-300 tau tsim tawm ntawm tsob ntoo Koraput. Bharat Electronics hauv Hyderabad tau koom nrog tsim cov khoom avionics. Lub Hoobkas hauv Korwa ua cov tshuab laser thiab hluav taws xob.
HAL Nasic Aircraft Division yog nyob 24 kilometers ntawm lub nroog, hauv lub zos Ojhar. Lub tuam tsev no tau tsim muaj xyoo 1964, thaum muaj kev koom tes ua tub rog loj tshaj plaws ntawm peb lub xeev tau pib. MiG Aircraft Complex tau tsim ntawm no tshwj xeeb tshaj yog rau kev tsim MiG-21FL. Thawj qhov xa khoom ntawm MiG-21FL tau sib sau ua ke ntawm no txij hnub Lub Kaum Hli 1970, MiG-21M-Kaum Ib Hlis 1975. Tom qab ntawd nws yog qhov tig ntawm MiG-21bis. Thaum lub dav hlau tawm tsam tau ntxiv rau cov tub rog sib ntaus hauv ntej, tus naj npawb ntawm cov neeg ua haujlwm ntawm txoj haujlwm hauv Nasik ntau dua yim txhiab tus neeg.
Lub sijhawm dhau los, ntau qhov haujlwm tau ua nthuav dav thiab npog kho dua tshiab thiab hloov kho tshiab ntawm MiGs (ntxiv rau kev lag luam, qhov no kuj tau ua tiav los ntawm 11 Base Maintenance Depot, nyob ze, ntawm Ministry of Defense). Txog qhov kawg no, tau tsim cov chaw tsim khoom zoo. Lawv tseem ua haujlwm nyuaj heev ntawm MiG-27, nrog kev ua tiav ntawm kev sib tsoo ntawm lub dav hlau thiab nws cov kev sib dhos tom ntej.
Lub cav cav ntawm Koraput Division tau tsim yuav luag ib txhij nrog Nasic Division. Txij li lub Plaub Hlis 1964, qhov tshwj xeeb ntawm kev lag luam tsis tu ncua tau tsim cov tshuab rau MiG cov neeg tua rog. Cov Neeg Khab tau pib nrog R-11-F2 rau MiG-21FL, tom qab ntawd tau ua tiav R-25 rau MiG-21 bis. Qhov no tau tsim lub hauv paus zoo rau kev ua tus loj dua thiab nyuaj dua R-29B-300. Ntawm lwm yam, Koraput Division tsim cov tshuab hluav taws xob thiab lub tshuab hluav taws xob rau Migovsky lub cav. Txij li xyoo 2000, lub tuam txhab tau hloov kho R-29B-300.
Avionics Division Korwa tau tsim muaj xyoo 1982. Nws pib nws txoj haujlwm ua haujlwm nrog cov cuab yeej ntawm Jaguar fighter-bomber. Xyoo 1987, nws kuj tau sau lub ntsiab lus ntawm MiG-27. Ua tsaug rau qhov no, tus naj npawb ntawm cov neeg ua haujlwm tau nce mus rau ib txhiab ib puas tus neeg, suav nrog ob puas tus kws tsim txuj ci tsim nyog. Thiab cov chaw tsim khoom tau nthuav dav kom npog thaj tsam ntawm 38,000 square feet. Ntawm cov khoom tsim los ntawm Avionics Division Korwa rau MiG-27 los ntawm Isdias Asmesliskas lawv tus kheej, cov hauv qab no tau hais txog: "System 44LK", inertial thiab Doppler navigation khoom, lub teeb liab huab cua, pom kev ruaj ntseg tiv thaiv keeb kwm yav dhau ntawm ASP-17VG lub tsom iav, tus saib xyuas nthuav qhia cov ntaub ntawv rau IT-23M tus tsav, lub khoos phis tawj ua cov ntaub ntawv, laser rangefinder-designator "Klen-PM", txhais tau tias ntawm kev sau npe ntawm lub davhlau tsis thiab lwm yam.
Yog li txoj haujlwm rau kev tso cai tsim khoom ntawm MiG-27ML tau dhau los ua qhov dav heev, muab kev ua haujlwm rau ntau txhiab leej neeg Isdias. Nyob rau hauv tag nrho, cov neeg nyob hauv koom pheej koom ua ke 67 lub dav hlau los ntawm cov khoom siv txawv teb chaws thiab 98 "los ntawm cov khoom siv raw." Yog li, tag nrho kev tsim khoom ntawm Bahadurs hauv Is Nrias teb yog 165 chav nyob. Txhua yam tau xa mus rau cov neeg siv khoom ua ntej xyoo 1997. Raws li xyoo 2003, Indian Air Force muaj 133 lub dav hlau ntawm hom no. Lawv tau ua haujlwm los ntawm tsib pab tub rog. Raws li cov ntaub ntawv hauv xov xwm qhib, hnub no Indian Air Force tau ua haujlwm ntau dua ib puas MiG-27s. Qhov tau txais kev muaj peev xwm thiab lub hauv paus tsim khoom tso cai rau Is Nrias teb los ua tus muab khoom seem rau lwm lub tebchaws thib peb uas txuas ntxiv ua haujlwm dav hlau ntawm MiG-23/27 tsev neeg.
Cov kws tshaj lij hauv nroog ntseeg tias ntau dua ib puas MiG-27ML cov foob pob-foob pob hauv kev pabcuam nrog Indian Air Force tuaj yeem nyob ntev ntxiv kaum xyoo. Raws li kev txheeb xyuas ntawm lub xeev tiag tiag ntawm cov thawj coj dav hlau, cov peev txheej dav dav ntawm 3000 teev, tsim los ntawm lub dav hlau tsim tawm, tuaj yeem nce ntxiv 1200 teev, lawv hais. Nws tau paub tseeb tias plaub caug lub dav hlau tau dhau los ua kev txwv niaj hnub no. Txoj haujlwm hloov kho tshiab tau tsim los ntawm Defence Avionics Research Tsim (DARE), ib ceg ntawm tsoomfwv kev tshawb fawb qauv DRDO ntawm Indian Ministry of Defense. DARE cov thawj coj tham txog kev ua tiav ntawm lawv txoj haujlwm. Lawv sib cav tias "rau tus nqi me me" thiab "siv tag nrho kev muaj peev xwm hauv lub tebchaws," kev tsim dav hlau dav hlau nyob rau xyoo xya caum tau mus txog qhov xwm txheej zoo nkauj.
Txoj haujlwm sib xws tau pib xyoo 2002. Thawj lub dav hlau qhia tawm lub Peb Hlis 25, thib ob thaum Lub Kaum Ib Hlis 4, 2004. Ua ke ntawm kev sim, lawv ya hla peb puas teev. Thaum Lub Rau Hli 2006, Lub Tsev Haujlwm Saib Xyuas Kev Ruaj Ntseg tau tshaj tawm DRDO - DARE kev pom zoo ua ntej rau kev ua haujlwm thawj zaug tshem tawm. Nws qhib txoj hauv kev rau kev ua haujlwm ntawm cov dav hlau hauv kev txiav txim. Tom qab hloov kho tshiab, ob pab tub rog tau nruab nrog lawv. Cov tsheb hloov kho tau txais lub npe MiG-27UPG.
40% ntawm cov txheej txheem onboard tseem yog los ntawm thawj lub koomhaum teeb tsa, feem ntau ntawm "yam tshuab". Nyob rau tib lub sijhawm, cov avionics qub (avionics) tau hloov pauv ib feem ntawm lub dav hlau. Nyob rau tib lub sijhawm, ntau yam thev naus laus zis thiab cov khoom siv tau siv dav, yav dhau los tsim nyob rau hauv lub moj khaum ntawm Su-30MKI cov haujlwm thiab kev hloov kho tshiab ntawm Jaguar dav hlau raws li DARIN-2 program. Tshwj xeeb, CAC (Core Avionics Computer) khoos phis tawj tau teeb tsa ntawm MiG-27UPG, uas yav dhau los dhau los kuaj xyuas ntawm tus ntaus rog ntawm OKB im. ON. Sukhoi.
Thaum lub sijhawm hloov kho tshiab, cov hauv paus ntsiab lus ntawm kev qhib vaj tsev tau siv. Ntau yam sib txuas tau txuas nrog ntawm cov ntaub ntawv tsheb npav ntawm MIL-STD-1553B tus qauv. Tam sim no lub dav hlau muaj kev sib sau ua ke thiab kev tswj hwm riam phom IFWCS. Tsis tas li, MiGs tau nruab nrog txoj hauv kev tshiab ntawm kev siv hluav taws xob ua rog, lub xov tooj cua altimeter, kev sib txuas lus siab dua nrog cov ntaub ntawv xa xov ruaj ntseg, nrog rau kev siv lub tshuab tsis siv neeg nrog kho raws INGPS lub teeb liab satellite.
Txhawm rau txhawm rau txhim kho txoj hauv kev ntawm cov cuaj luaj thiab foob pob nrog laser qhia, Laser Designator Pod (LDP - lub hom phiaj teeb pom kev rau kev qhia foob pob hluav taws) thiab Laser Ranger & Cim Cov Phiaj Xwm Nrhiav (LRMTS, suav nrog thiab pib lub hom phiaj) cov tshuab tau siv. Lawv tau koom ua ke ntau, yog li nthuav tawm lub peev xwm ntawm cov neeg tua phom-foob pob los tua lub hom phiaj thaum hmo ntuj. FAB-250, FAB-500 thiab lawv cov neeg txawv teb chaws, nrog rau kev qhia Griffin foob pob nrog laser nqaj qhia, tuaj yeem siv los koom nrog lub hom phiaj hauv av.
Daim duab qhia chaw ntawm thaj chaw tau tshwm sim thaum tus kws tsav dav hlau pov tseg. Cov duab tau nthuav tawm ntawm Thales ntau lub ntsej muag xim (MFI) nrog 5-by-5-nti matrix, zoo ib yam li siv hauv Su-30MKI thiab lwm yam dav hlau ntawm Indian Air Force. Lwm qhov kev hloov pauv tshiab ntawm lub nkoj suav nrog kev kaw suab digital rau kev ntsuas dav hlau.
Lub cockpit tau dhau los ua "tus phooj ywg zoo" vim hais los ntawm MFI thiab qhov taw qhia tiv thaiv keeb kwm yav dhau ntawm El Op SU-967 lub tsom iav ntawm Israeli ruaj Elta (ze rau Su-30MKI ILS). Tarang Mk II radar ceeb toom system kuj tau teeb tsa ntawm no. Nws muaj peev xwm los ntxiv rau lawv nrog lwm tus siv cov tsheb npav sib qhia.
Thaum lub sijhawm txhim kho software rau MiG-27UPG lub dav hlau, Cov kws tshaj lij Indian tau tsim cov software software nrog rau tag nrho cov kab hauv cov lus ntawm ib nrab lab. DARE thiab cov koom haum tshwj xeeb ntawm Tub Rog Tub Rog tau tsim cov txheej txheem rau kev taug, suav qhov ntau thiab txoj hauv kev ntawm riam phom ntawm kev puas tsuaj tom qab tso tawm, uas ua kom ntseeg tau kev puas tsuaj ntawm lub hom phiaj nrog ntau hom foob pob thiab foob pob. MiG-27UPG tseem siv lub davhlau tsis siv neeg raws li lub ntsiab lus tig ntawm txoj hauv kev nco hauv lub computer.
Kev cuam tshuam nrog cov neeg Ixayees raug tshem tawm Litening ntim rau kev tshaj tawm lub hom phiaj rau coj ua riam phom ntawm Israeli tuam txhab Rafael tau muab. Thiab tseem siv lub thawv ntim nrog cov cuab yeej soj ntsuam Vinten Vicon 18.
Lub dav hlau hauv kev tsim tau ua tiav ntawm cov chaw ntawm HAL Nasik Division. Cov ncauj lus tseem ceeb tau ua tom qab ua tiav xyoo 2007 ntawm txoj haujlwm ntawm kev hloov kho tshiab ntawm 125 pem hauv ntej-kab MiG-21bis cov neeg tua rog rau hauv MiG-21bis UPG version, uas tseem hu ua Bison. Thaum lub sijhawm ua haujlwm ntawm MiG-27UPG txoj haujlwm, kev koom tes tau ua tiav nrog cov tuam txhab ntiag tug TCS thiab ComAvia "nrog lub hom phiaj ntawm kev siv cov thev naus laus zis tshiab tshaj plaws" hauv kev siv tshuab hluav taws xob thiab suav. Raws li qhov kev hloov kho tshiab tau ua tiav, MiG-27ML "tau hloov pauv mus rau hauv lub zog tawm tsam nrog lub cockpit ntawm kev txhim kho ergonomics," sau tseg DARE.
