
aar. pee. aiss.-420

upgrah parikrama karane vaalaa rockett sankhya 420 (indoneshiyaih rockett pengorbit upgrah 420, sankshipt roop seey rps-420), yaa pengorbitton-1,2008 seey 2012 taka indoneshiya mein vicharadhin ack prastaavit antariksh prakshepan vaahan thaa. haal key vikas ney rx-420 naamak ack badey core charan aur rx-320 naamak ack chhote oopari charan parr dhyaan kendrit kiya haye, isaliye iss vishesh sanskaran rps-420 kaa abb anusaran naheen kiya jaa rhaa haye. haalaanki lakshya vaidh banaa huaa haih indoneshiya kaa lakshya asiai antariksh shakti banane key liye swa-nirmit rockets aur upgrahon key saath kaksha taka pahunchana haye.
aar. pee. aiss. yaa "pengorbitton" ("orbital" key liye indoneshiyai) "aar. aiks.". ("rockett experimental") rockett parivaar seey praapt ack atee-prakaash kakshiya prakshepan vaahan hoga. indoneshiya key rashtriya vaimaaniki aur antariksh sansthaan (lapan) key liye raajya company spacetex dwara kaee bahu-stariya prakshepak vikasit kiye jaa rahey hain. unhein pamungpek mein stacian pelunkuran rockett suvidha seey launch kiya jaayega, jahaan rx-250-lpn mini-rockett pahale hii visfot curr chuke hain. pahali udaan key liye koee samay seema ghoshit naheen kii gaee haye.
pahale kii yojanaaen.
vartamaan mein indoneshiya key rx rockets mein kewal upa kakshiya kshamataaen hain aur yeye uchch oonchaai vaale baahari vayumandal adhyayan key liye ack munch key roop mein kaam curr sakate hain. indoneshiya ney prithvi kii nichali kaksha (leo) mein chhote upgrahon koo prakshepit karane key liye aar. pee. aiss. key saath kakshiya sookshm upgrah prakshepan kshamataon koo vikasit karane kii yojana banaai haye. iss pariyojana kaa pahali baar jakarta mein "indo defence expo-2008" pradarshani key dauran janata key saamane khulasa kiya gayaa thaa.
2008 mein ashawadi ummeed thee kii yeh rockett, jise "aiss. ell. vee." (upgrah prakshepan vaahan) key roop mein jaanaa jaataa haye, pahali baar indoneshiya mein 2012 taka prakshepit kiya jaayega, aur yadi 2007-2008 kii achchi aarthik sthiti key anusaar atirikt dhana thaa, tou sambhavatah 2010 mein. vaastav mein, 2008 aur 2007 key liye japan kaa bajat 200 arab rupaye (lagbhag 2 karod americi dollar) thaa. aaee. dee. 1. key antarrashtriya rinn sankaton key aspas key bajatiya muddon ney kaee indoneshiyai takniki pariyojanaon koo khatare mein daal diyaa, vishesh roop seey aar. aiks.-450 key poorna vikas aur pariyojana koo antim roop dene kii anusuchi aur vishva sansthanon key saath milkar kaam karane key avsar seey pahale vishva stariya manakon key liye sambaddh sookshm upgrah karyakram. laapan koo upgrah seey sambandhit vigyaan mein bhaaratiya aerospace key saath ack shaikshik bhagidar banane kii ummeed haye.
pengorbitton-1.
pengorbitton-1, yaa aar. pee. aiss./aar. aiks.-420, ack chaar-charaniya rockett hoga jisamen upgrahon koo leo mein rakhane kii kshamata hogi.
shrenih sookshm upgrah kakshiya prakshepan vaahan, japan key lambda key samaan, lekin halki aadhunik samagri aur aadhunik avionics key saath. chaar-charaniya thhos rockett motor lancher key saath jhukaav key 70° konn parr binaa nirdeshit prakshepan.
vyaasah 
lambaaih 
lift-off maasah 
pranodakah thhos yaugik, firing samay 13 sekand
jorah 
udaan kii avadhih 205 sekand
adhikatam vegah mack 4.5
seemaah, oonchaai kii
pelodah naidaanik, jee. pee. aiss., ultimeter, gyroscope, 3-aksh accelerometer, processor aur battery
rx-420 poori tarah seey sthaaniya samagri kaa upayog karke banaaya gayaa thaa.
japan ney 23 disambar 2008 koo paschimi jaava key tarogong mein rx-420 parr ack sthir pareekshan kiya. rx-420 missile kaa pareekshan prakshepan station siluturian, pamengpek jilaa, garoot regency, paschimi jaava mein kiya gayaa thaa.
poori tarah seey swadeshi roop seey vikasit upgrah prakshepan vaahan key liye laapan rx-420 pareekshan kendra haye. rx-420 sookshm upgrahon (50 kigra yaa usase cumm) aur naino upgrahon (5 kigra yaa usase cumm) key prakshepan key liye upayukt haye joe vartamaan mein berlin key takniki vishvavidyalaya key saath saha-vikas mein hain.
rockett prakshepan yojana koo 2010 mein sanyukt rx-420-420 aur 2011 mein sanyukt rx-420-420-320 aur sob 420 key liye launch kiya jaayega.
pengorbitton-2.
paanch-charaniya pengorbitton-2, yaa rx-420 plus aur rx-520, prithvi kii nichali kaksha mein 50 kilogram bhaar wahan karega.
yojana key charan mein kaee anukoolan vinyas boosters key saath rx-420 aur niyojit 52 semi rx-520 hain. rx-520 key 100 kilogram + payload koo kaksha mein launch karane mein saksham honey kaa anuman haye. iss badey rockett koo uchch dabaav vaale taral dwara eendhan dene kaa irada haye. hydrogen peroxide aur vibhinn hydrocarbon kaa mulyankan kiya jaa rhaa haye. rx-520 mein rx-420 boosters koo jodane kii ganana uthaane kii kshamata koo 500 kilogram + payload taka badhaane key liye kii jaati haye, halanki yadi bahut mahanga haye, tou siddh russie soyaz aur energia koo niyojit kiya jaayega.
rx-520 mein charan-1 mein ack rx-420 aur rx-420 key dou booster, charan-2 mein ack rx-420, charan-3 mein ack rx-420 aur charan-4 mein ack payload lancher key roop mein ack rx-320 shamil hain.
11 navambar 2010 koo, japan key pravakta ney kahaa kii rx-550 rockett kaa iss saal disambar mein ack sthir pareekshan hoga aur 2012 mein ack udaan pareekshan hoga. rockett mein chaar charan honge, ack upgrah koo kaksha mein rakhane key liye ack rps-1 rockett kaa hissa hoga.

