Thaum Lub Peb Hlis 15, 1969, cov xub tua hluav taws hla lub ntuj hla Damansky Island, lawv hla tus dej Ussuri thiab tsoo tus ntug dej hiav txwv Suav, npog thaj tsam uas cov suav suav nyob nrog dej hiav txwv. Yog li nyob rau ciam teb tiv thaiv kev tsis sib haum xeeb nyob ib puag ncig Damansky Island, tau muab cov ntsiab lus rog. Volleys ntawm MLRS "Grad" los ntawm 135th kev sib faib phom loj uas siv lub cav hloov pauv qhov kev tsis sib haum no mus rau theem uas ploj mus. Tom qab Lub Peb Hlis 15, Suav tus tiv thaiv ciam teb thiab cov tub rog PLA tsis tau ua kev ua phem phem ntxiv rau ntu no ntawm lub xeev ciam teb nrog Soviet Union.
Tam sim no txhua tus muaj lub tswv yim ntawm Grad MLRS yog dab tsi, thiab thaum Lub Peb Hlis 1969 qhov riam phom no tsis pub leej twg paub. Txog rau lub sijhawm thaum "Grad" tau nthuav dav thoob plaws ntiaj teb, tseem muaj ntau xyoo. Tom qab qhov kawg ntawm cov khoom tsim los ntawm xyoo 1995, ntau dua ob txhiab BM-21 cov tsheb sib ntaus yuav ua haujlwm nrog cov tub rog ntawm 50 lub xeev. Thiab tag nrho, 6536 BM-21 Grad cov tsheb sib ntaus tau muab rau kev ua tub rog ntawm Soviet Army thaum lub sijhawm tsim khoom. Tsis tas li, thaum tsim cov khoom lag luam, ntau dua peb lab foob pob hluav taws rau ntau lub hom phiaj raug rho tawm rau MLRS no. Qhov ntim ntawm kev tsim khoom thiab xa tawm thoob ntiaj teb tso cai rau peb los sib piv Grad system nrog rab phom Kalashnikov nto moo.
BM -21, uas tau txais GRAU qhov ntsuas - 9K51, tau tsim kho tshiab txij li xyoo 1950 los. Kev sim ua ntej ntawm kev teeb tsa tshiab, uas dhau los ua cov qub txeeg qub teg Katyushas, tau ua qhov kawg ntawm xyoo 1961 thiab tau lees paub tias ua tiav. Kev ntsuas tag nrho ntawm qhov riam phom tshiab tau ua tiav thaum lub caij nplooj ntoo hlav xyoo 1962 ntawm thaj chaw kawm nyob hauv thaj tsam ntawm cheeb tsam Leningrad, thaum cov kev sim no, cov tshuab xa mus rau cov tub rog yuav tsum nqa tawm txog 650 tus neeg tuaj yeem hla thiab hla 10 txhiab mais. Raws li cov txiaj ntsig ntawm kev ntsuas ua tiav thaum lub Peb Hlis 1963, qhov kev tawm tsam tus kheej tshiab tau tsim ntau lub foob pob hluav taws ntawm 122 mm caliber tau raug lees paub los ntawm Tub Rog Soviet, thiab thaum ntxov li xyoo tom ntej, thawj qhov kev sim tshuaj pib nkag mus rau chav ua haujlwm.
RZSO "Grad", uas tau siv thawj zaug hauv kev sib ntaus sib tua tiag tiag thaum Lub Peb Hlis 15, 1969, yog ib feem ntawm qhov sib cais ntawm 13 lub foob pob hluav taws loj ntawm 135th sib faib phom loj thiab yog ib feem ntawm nws cov phom loj tsis tu ncua. Nws yog thaum Lub Peb Hlis 15 tias qhov ua tiav ntawm kev tsis sib haum xeeb nyob ib puag ncig ciam teb ntawm Damansky tau tshwm sim, thiab thawj qhov kev sib ntaus sib tua loj tiag tiag ntawm cov kob tau tshwm sim thaum Lub Peb Hlis 2, 1969. Twb tau tom qab thawj qhov xwm txheej loj ntawm qhov xwm txheej ntawm ciam teb nyob tom qab ntawm kev tshem tawm cov ciam teb ntxiv, qhov kev faib phom 135th tau pib siv nrog cov phom loj txuas rau nws, suav nrog BM-21 Grad cov tsheb sib ntaus. Kev faib tawm tsis tiav, nws tsis muaj lub roj teeb thib 3, yog li nws suav nrog 12 BM-21 Grad cov tsheb sib ntaus tsis siv tus qauv 18 chav nyob. Tsis tas li ntawd, kev faib ua haujlwm tau muaj 378th phom loj, uas suav nrog 12 152 mm D-1 howitzers thiab 24 122 mm M-30 howitzers.
Thaum kwv yees li 15:00-15:30 thaum Lub Peb Hlis 15, ob lub foob pob hluav taws sib faib ntawm 378th cov phom loj, ua tub rog nrog 122-mm M-30 howitzers, twb tau npaj ua haujlwm tua nyob rau sab hnub tuaj ntawm Damansky Island, txog 4-5 kilometers ntawm nws. Kev faib thib peb ntawm cov tub rog loj tuaj txog lig vim muaj kev hloov pauv chaw thiab thaj chaw nyuaj. Txog lub sijhawm nws cov neeg tua phom mus txog txoj haujlwm tshiab, ob qhov kev sib cais twb tau tua ntawm cov tub rog Suav, thaum txhua lub roj teeb koom nrog hauv kev sib ntaus sib tua twb tau tua txog 300 lub foob pob ntawm tus yeeb ncuab. Raws li kev nco txog ntawm cov neeg tim khawv pom, cov neeg ua haujlwm phom loj tau ua kom sov heev los ntawm kev sib ntaus sib tua uas qee tus tub rog ua haujlwm ntawm rab phom, tsis hnav lub duav mus rau lawv lub tsho, thaum huab cua sab nraum txias, txog -10 degrees Celsius.
Raws li phau ntawv sau tseg ntawm tus thawj coj ntawm pab pawg sib cais ntawm 13 lub foob pob hluav taws loj, Tus Thawj Coj Mikhail Tikhonovich Vashchenko, thaum 16:20, vim qhov cuam tshuam ntawm cov phom loj ntawm cov phom loj ntawm cov neeg tua hluav taws thiab cov haujlwm ntawm Suav, nrog rau kev ua haujlwm nquag. ntawm tus tiv thaiv ciam teb, ua ntej ntawm Suav pab tub rog tob rau hauv Damansky Island tau nres. Cov tub rog Suav tau mus tiv thaiv ntawm cov haujlwm nyob rau sab hnub poob ntawm cov kob. Nyob rau tib lub sijhawm, Suav txuas ntxiv kos lawv cov peev txheej mus rau cov kob, vam tias muaj kev tawm tsam loj heev kom tshem tawm cov tub rog Soviet ciam teb los ntawm sab hnub tuaj ntawm cov kob thiab ntes nws tag nrho. Txog lub sijhawm no, txoj haujlwm tua ntawm Grad MLRS tau kwv yees li 9 kilometers sab hnub tuaj ntawm Damansky, thiab kev faib cov lus txib thiab kev soj ntsuam tau teeb tsa ntawm Mount Kafila, ntawm nws qhov chaw nqes hav qab teb.
Cov riam phom zais zais hauv Soviet nkag mus rau kev lag luam thaum 17 teev sawv ntxov, thaum nws tau pom tseeb tias Suav, vim lawv cov lej zoo dua, yuav tuaj yeem tua tus tiv thaiv ciam teb los ntawm lawv txoj haujlwm ntawm cov kob. Nws ntseeg tias qhov kev xaj siv Grad MLRS, uas yog qhov zais cia nyob rau lub sijhawm ntawd, tau muab los ntawm Tus Thawj Kav Tebchaws General Oleg Losik, tus thawj coj ntawm Lub Tsev Haujlwm Saib Xyuas Kev Ua Haujlwm Sab Hnub Tuaj. Hauv lub sijhawm luv luv, 12 BM-21 cov tsheb sib ntaus tuaj yeem tua 480 foob pob hluav taws (40 qhia ib lub tsheb) ntawm 122 mm caliber ntawm cov yeeb ncuab rog.
Kev tua hluav taws, uas tau ua tiav ib txhij nrog kev siv cov phom loj xa mus thiab siv sijhawm li 10 feeb, tau muaj kev puas tsuaj loj rau Suav. Cov phom loj, cov tshuaj khib thiab cov peev nyiaj suav, uas tau txav mus rau cov kob, poob qis hauv kev faib khoom. Kev tua hluav taws ua rau nws ua tau, nyob rau lub sijhawm luv, txhawm rau rhuav tshem feem ntau ntawm cov khoom siv thiab cov peev txheej ntawm kev pov tseg ntawm pab tub rog Suav, suav nrog qhib cov plua plav. Kev tawm tsam los ntawm Soviet tus tiv thaiv ciam teb thiab cov tub rog los ntawm 2nd Motorized Rifle Battalion ntawm 199th Motorized Rifle Regiment uas ua raws tom qab tua hluav taws tau ua rau nws tuaj yeem tshem tawm cov rog Suav los ntawm Damansky Island.
Qhov poob ntawm Suav sab hauv cov neeg ua haujlwm tseem tseem cais cov ntaub ntawv. Raws li kev kwv yees ntau yam, lawv tuaj yeem suav txij li ntau pua mus rau ntau txhiab tus neeg nyuam qhuav raug tua. Nyob rau tib lub sijhawm, qhov kev kwv yees tsim nyog tshaj plaws ntawm Suav uas tsis tuaj yeem kho tau nyob rau theem ntawm kwv yees li 300 tus tub rog, uas dhau los ua neeg raug tsim txom tsis yog tsuas yog Grad MLRS tawm tsam, tab sis kuj tseem tua hluav taws ntawm cov phom loj ntawm cov tub rog Soviet, zoo li yog tsim nyog tshaj. Feem ntau, nws tuaj yeem hais tau tias kev tawm tsam ntawm ntau lub foob pob hluav taws tau ua rau muaj kev zoo siab rau Suav cov tub rog. Ntxiv nrog rau qhov tseeb tias qee qhov riam phom zais cia tau siv, cov lus pom zoo tau hais txog kev siv lub foob pob hluav taws tshwj xeeb (ntsaum) thiab tseem muaj cov ntawv zoo heev hais txog kev siv lub laser.
Hauv qhov tseeb, tsis tau siv cov mos txwv tshwj xeeb nyob rau hnub ntawd, ntaus pob ntawm tus yeeb ncuab raug rho tawm siv tus qauv 122-mm high-explosive fragmentation rockets 9M22 nrog lub taub hau hnyav 18.4 kg. Cov foob pob no ua rau nws muaj peev xwm ua kom muaj kev ntseeg ruaj khov rau cov tub rog, cov roj teeb loj thiab cov cuab yeej siv yeeb ncuab nyob hauv qhov chaw qhib ntawm qhov deb li ntawm 20.4 km. Nyob rau tib lub sijhawm, kev xav ntawm kev siv riam phom zoo li no kuj tau sau tseg thaum Tsov Rog Tsov Rog Loj, qhov hluav taws kub ntawm ntau lub foob pob hluav taws tau ua rau muaj kev cuam tshuam rau tus yeeb ncuab. Cov riam phom no tsis nyiam tsis yog los ntawm cov neeg German nkaus xwb, tabsis tseem yog cov tub rog Soviet. Piv txwv li, hauv kev sib ntaus sib tua rau Kob thaum lub Xya Hli xyoo 1941, cov neeg Germans siv lawv cov phom rau-phom loj heev. Cov thawj coj hauv tebchaws Soviet tau sau tseg tias muaj riam phom tshiab thiab ntsuas nws qhov ua tau zoo, tab sis tsis tuaj yeem nkag siab tias nws yog dab tsi. Cov ntawv ceeb toom ntawm kev sib ntaus sib tua rau Kob 3 ntawm Panzer Division tau hais txog kev sib koom ua ke ntawm thaj chaw loj nrog cov foob pob hluav taws, thiab kev siv los ntawm cov neeg German ntawm lub dav hlau nrog cov foob pob tawg thiab qee yam sib xyaw ua ke tau hais. Thaum Lub Peb Hlis 1969, Suav cov tub rog pom lawv tus kheej txog qhov xwm txheej zoo ib yam li cov tub rog Soviet tawm tsam rau Island xyoo 1941. Txog tam sim no, PLA yeej tsis tau ntsib ib yam riam phom li.
Nws tsim nyog sau cia tias lawv tus kheej Grads tau tshwm sim ntawm kev pov tseg ntawm Suav cov tub rog tsuas yog xyoo 1982, thaum Hom 81 ntau lub foob pob hluav taws tau pib ua haujlwm nrog PLA. Nws yog daim ntawv yuav luag tiav ntawm Soviet BM-21 lub tsheb sib ntaus. Nws ntseeg tias Suav tau tswj kev luam qhov kev teeb tsa no tom qab ob peb lub tsheb tau ntes los ntawm lawv thaum xyoo 1979 Sino-Nyab Laj ua tsov rog. Nyob rau tib lub sijhawm, kev teeb tsa lub koomhaum thiab cov neeg ua haujlwm ntawm PLA kuj rov ua rau Soviet ib - 18 lub tsheb sib ntaus sib tua. Ntxiv rau MLRS "Hom-81", uas tau nyob, ntawm lwm yam, ntawm cov tsheb tawm ntawm txoj kev nrog 6x6 log kev teeb tsa, xyoo 1983 Tuam Tshoj tau lees paub qhov hnyav ntawm pirate "Grad"-"Hom-83" mount, uas tau txais 24 -thooj pob ntawm cov lus qhia.
Damansky Island nws tus kheej, uas dhau los ua qhov teeb meem loj tshaj plaws ntawm kev sib ntaus sib tua ntawm PRC thiab USSR, tau pauv mus rau Suav suav thaum lub Tsib Hlis 19, 1991 thiab tam sim no hu ua Zhenbao Dao (txhais ua "Precious Island").
