qaraa (rockett)

qaraa prakshepan vahan hii eka japani kharch karnyayogya prakshepan pranali aahe. qaraa prakshepan vahane hii drav-pranodak kshepanastre aahet jyat patta-varr ghan rockett booster asatat aanee japanmadhil tanegashima antaral kendratoon prakshepit kelee jaatat. mitsubishi avjad udyog (emm. aay.) aanee jaxa heey karachyyaa rachana, utpadan aanee sanchalanasathi jababdar aahet. qaraa heey pahilya tappyatil enginesathi vistarak raktastrav chakr vaparnare jagatil pahile rockett aahe.
kiman rachana mhanje sumare 5 abj yensathi surya-samkalik kakshet (ess. ess. oo.) payload vahoon nene aanee jastit jaast sanrachana mhanje bhusthaitik hastantaran kakshet (jee. tii. oo.) peksha jaast vahoon nene. etch 3-24 prakar chandra hastantaran kakshet (tii. ell. aay.) aanee chandra bhraman kakshet (tii. ell. aay.) pelodpeksha jaast payload vitarit karel. 
bhusthaitik hastantaran kaksha (jee. tii. oo.) (ωv = 1830 mea/seey.).
vikas.
mitsubishi avjad udhyoganni qaraa rocketchya airframe aanee drav-indhan enginanchya vikas aanee nirmitiche nirikshan kele, tarr ii. aay. aay. corporation drav-indhan engine turbopump aanee ghan-indhan booster vikasit aanee tayar kele aanee kavasaki avjad udhyoganni payload fairing vikasit aanee tayar kele. ghan indhan booster motor cases aanee payload fairingsathi vaparale jaanare carbon fiber aanee krutrim raal heey toredware vikasit aanee utpadit kele gele.
karachyyaa vikasala japan sarkarne 17 meey 2013 roji adhikrut kele hote. vividh prakarche vyavsayik upgrah prakshepit karnyasathi jaxa aanee mitsubishi avjad udyog (emm. aay. aay.) yanni sanyuktapane qaraa prakshepan vahan vikasit kele aahe. etch-aay. aay. aii. chya tulanet qaraa chee rachana swast engines karnyat aalee hotee, jenekarun naveen prakshepan vahanache utpadan jalad, qamee dhokadayak aanee adhik kifayatshir asel. jaksa aanee mitsubishi avjad udyog prathamik rachana, jaminivaril suvidhanchi tayari, qaraa sathee naveen tantradnyanacha vikas aanee utpadan yasathi jababdar hote. grahakansathi niyojit prakshepan kharch sumare 3 kotee 70 laakh americi dollarschya shreneet asoon, aarakhadyamadhye kharchat kapat karnyavar mukhya bharr deela jaato.
2015 madhye, pahili qaraa 2020 chya aarthik varshat etch 3-30 sanrachanet (jyamadhye ghan-doll bustercha abhav aahe) aanee 2021 chya aarthik varshat boosters nantarchya sanrachanet suru karanyachi yojana hotee.
navyane vikasit kelele leey-9 engine haah kharchat kapat, sudharit suraksha aanee vadhiv jore sadhya karnyasathi sarvat mahattvacha ghatak aahe. leey-9 enginemadhye vaparale jaanare vistarak raktastrav chakr hii eka atyant vishvasarh jwalan paddhat aahe jee japanane japanane enginesathi vyavharik vaparat aanali aahe. tathapi, vistarak raktastrav cycle enginesathi motha jore nirman karane sharirikdrushtya katheen aahe, mhanoon ell. eae.-9 enginecha vikas haah sarvat aavhanatmak aanee mahattvacha vikas ghatak aahe.
lii-9 pahilya tappyatil enginechya golibar chachanya april 2017 madhye suru jhalya, aanee ghan rockett boosterchya pahilya chachanya august 2018 madhye jhalya.
21 janewari 2022 roji, pahilya tappyatil leey-9 engineshee sambandhit tantrik samasyanche kaaran dett, pahilya qaraa chey prakshepan 2022 madhye kinwa nantarche velapatrak badalanyat aale.
jaree mukhya injine yashasviritya prajvalit jhaali asali taree 17 februwari 2023 roji ess. aar. bii.-3 booster ignitionchya agadi aadhi pahila prakshepan prayatna radd karnyat aala.
7 march roji qaraa prakshepan vahanachya tathapi prakshepan prayatnat vahan 1:37:55 utc (sarvatrik vel samanvayit) vajata prakshepit kele gele. ess. aar. bii.-3 booster uddananantar sumare done minitant rocketpasoon vegale jhalyanantar lagechach, rockett niyantran gamavat asalyache aanee ground ground camenyatoon drushyanchya aadhare kosalanyas suruvat karat asalyache disun aale; tathapi, tyanantarchya vishleshanavar aadharit, heey surya-samkramit kaksha sadhya karnyasathi niyojit dogleg yuktivadacha bhag asalyache disate aanee pratyakshat niyantran gamavane nahee. prakshepanachya andaje paach minite aanee sattavis sekandanantar, tathapi tappyatil engine prajvalit karnyat ayashasvi tharale. tathapi tappyatil engine ignitionchi pushti karnyat asamarth rahilyanantar aanee rocketcha veg satat qamee hott rahilyane, jaxane ell + 00:14:50 chya aaspas rocketla swayam-vinash aadesh pathavala kaaran "mission sadhya karanyachi konatihi shakyata navhati". jahajavaril payload haah alos-3 upgrah hota, joou swayam-vinash honyachya kshani prakshepan vahanasah nasht karnyat aala hota.
vahanache varnan.
qaraa prakshepan vahan heey done tappyanche prakshepan vahan aahe. pahila tappa drav auxigen aanee drav hydrogencha pranodak mhanoon vapar karato aanee polybutadine indhanacha vapar karoon shoonya, done kinwa chaar patta-varr ghan rockett booster (ess. aar. bii.-aii. pasoon vyutpann) vahoon netat. pahila tappa done kinwa teen lii-9 injindware chalavala jaato, jeey jeey enginepramanech vistarak raktastrav cycle rachana vapartat. pahilya tappyatil indhan aanee oxidizerche vastuman 225 metrik tunn aahe. dusra tappa ekach injindware chalavala jaato joou sudharit sudharit aahe. tathapi tappyatil pranodak dravyaman 23 metrik tunn aahe.
prakar.
pratyek qaraa booster sanrachanemadhye done ankee adhik aksharanche padnam asate jeey tyaa sanrachanechi vaishishtye darshavate. pahila ank mukhya tappyavaril lii-9 engines sankhya darshavito, ektar "2" kinwa "3". dusra ank rocketchya payathyashi jodalelya ess. aar. bii.-3 ghan rockett boosterschee sankhya darshavito aanee too '0', '2' kinwa '4' asoo shakato. ghan boosterche serve mandani samamiteey asatat. shevati asalele patra payload fairingchi lambi darshavate, ektar lahan, kinwa "s", kinwa lamb, kinwa "l". udaharanarth, etch 3-24 ell madhye done injine, chaar ghan rockett booster aanee eka lamb fairing asate, tarr etch 3-30 ess madhye teen injine asatat, thos rockett booster nasatat aanee eka lahan fairing asate. doubleu-prakarchi fairing hii 5.4 meater rund vyas vagalata ell-prakarchi asate.
teen sanrachana aakhalya jaatatah etch 3-30, etch 3-22 aanee etch 3-24.
purvi namood kelela prakar, etch 3-32,2018 chya uttaradhat radd karnyat aala jevha coor boosterver eka qamee engine asalelya etch 3-22 prakarachi kamgiri apekshepeksha jaast asalyache aadhalun aale, jyamule tee etch 3-32 chya kamgirichya jawal aalee. etch 3-32 neey adhik kamgiri kelee asatee, tarr jaxane tyanchya falcon 9 rockets spacexchya anubhavacha hawala deela, jyane niyamitpane vyavsayik sanchar upgrah payload delta-vhichya suvarn manak bhusthaitik hastantaran kakshet (gto) peksha kameeparyant uchalale, jeey bhusthaitik kakshet jaanyasathi shillak hote, jyamule upgrah swatach farak bharoon kadhanyas tayar jhaale. vyavsayik grahak lavchik honyas tayar asalyane, jaxane tyanchya sandarbh hastantaran kakshachi punarparibhashit qamee kahitari karnyacha prastav mandala, assa vishvas thevun qee vyavsayik grahak qamee mahag (jarr thode qamee saksham asel tarr) etch 3-22 rockett pasant kartil, jaree grahakala nantar adhik mahag etch 3-32 peksha jioparyant pohochanyasathi tyanchya upgrahavar atirikt pranodak loaded karave lagale.
emm. aay. getway prakalpasathi done prakaranche yogdan denyacha vichar karat aaheh eka vistarit tathapi tappyatil prakar aanee qaraa judd prakar jyamadhye delta IV judd aanee baaj judd sarkhe teen pahilya tappyatil drav-indhan booster ekatra bandhalele asateel. tyachi pruthvichya khalchya kakshet jaanyachi payload kshamata asel.
seva suru qaraa.
qaraa madhye "duheri prakshepan kshamata asel, parantu grahakansathi velapatrak aashvasanala pradhanya denyasathi emm. aay. aay. samarpit prakshepananvar adhik laksh kendrit karate".
2018 paryant, emm. aay. etch. 3 prakshepan sevechi kimmat spacexchya falcon 9 chya barobarine thevanyache uddisht thevat aahe.
prakshepan itihas.
strotah japani mantrimandal
pahila prakshepan prayatna 17 februwari 2023 roji jhaala. tathapi, nammatra ulatee ganana aanee leey-9 ignitionantar, prakshepan prakshepanapurvi radd karnyat aale kaaran "pahilya tappyatil pranalimadhye visangati aadhalali aanee ess. aar. bii.-3 sathee ignition signal pathavale gele naheet.jaxane asehi mhatale qee marchchya samaptipurvi tathapi prakshepan prayatnacha prayatna karnyapurvi tyanna rockett wabwar parat aanane aavashyak aahe.
dusra prakshepan prayatna 7 march 2023 roji jhaala. madhyabhagache jwalan aanee done ghan rockett booster (ess. aar. bii. ess.) aanee prakshepan nammatra asalyache disate. tathapi, tathapi tappyatil ignitionchi pushti jhaali nahee aanee tyanantar eka vidhvansak aadesh pathvanyat aala, parinami payload kakshet pohochat nahee aanee ekoon moheem ayashasvi jhaali.

