bedd xbd-2

bede aiks. bee. dee.-2 ack prayogaatmak laghu udaan aur landing (stoll) vimaan thaa, jisamen kaee naee visheshtaen theen jaise kii kaanch-fiber aur aluminium honeycomb kaa sanrachanaatmak upayog, ack chushan seema parat niyantran (bee. ell. see.) pranali aur dhad-ghudsavaar dohare injan ack pusher vinyas, kafedar ekal propeller chalaate hain. ekmatra udaaharan 1960 key dashak kii shuruat mein sanyukt raajya america mein uda gayaa.
design aur vikas.
seema parat niyantran koo shamil karate hue, nae nirmaan key ack stoll vimaan koo vikasit karane key liye bede vimaan kaa gathan kiya gayaa thaa. unhone maryland vishvavidyalaya mein vaayugatiki vibhaag key saath design adhyayan kiya. seema parat koo 160,0000 oopari pankh aur aleron satah key chhed key madhyam seey ack chushan pranali key saath niyantrit kiya gayaa thaa, jiska vyaas 0.020 seey 0.029 (0.51-0.74 mimi) taka thaa. sanrachanaatmak tatvon key roop mein poore dhad mein aluminium key shahad kaa upayog kiya jaataa thaa. aiks. bee. dee.-2 koo dhad key ander lagey flat-six piston injanon kii ack jodee dwara sanchaalit kiya gayaa thaa, joe ack ekal pusher vinyas propeller koo chalaata thaa, ack golakar cuffon key bheetar mudataa thaa.
aiks. bee. dee.-2 key pankh kaa pahalu anupaat 9 aur 5° dihedral thaa. yeh ack aluminium boxes spaar key aspas banaaya gayaa thaa, aluminium kii khaal vaalaa thaa aur sabhi dhatuon vaale eleran koo seal kiya gayaa thaa. 14 inch (356 mimi) key joy bloer ney satahon mein pinhole key madhyam seey havaa koo kheencha, injan koo thandaa karane key liye ise dhad mein baahar nikala. seelband flap ney aasaani seey wing camber koo badal diyaa aur vistaarit honey parr isake kshetra mein lagbhag 15 pratishat kii vriddhi hui.
aluminium key madhuchakra key upayog key alawa, sapaat-pakshiya dhad kaa agala hissa paaramparik thaa, jisamen chaar baithane key liye jagah key saath ack kebin thaa, halanki jyaadaatar upkaran seey bharaa huaa thaa. ack-dusare key oopar dou 145 hp (108 kilowatt) mahadvipiya oh-300 injan lagaae gaye they. way injan kii gati samkraman samasyaon seey bachane key liye duss vee-belt key madhyam seey peechhe key propeller shaft koo spragg changul key madhyam seey chalaate they. peechhe kaa dhad ack urdhvaadhar ways mein taper kiya gayaa thaa aur isake sheersh parr propeller shaft ubhar rhaa thaa. golakar cuffon dhad key sheersh parr lagey nishchit trikoniya pankh, trikoniya telplane aur neeche ack chhoti uchhaal dwara dhad seey judaa huaa thaa. propeller cuffon key pramukh kinare key karib ghoomata haye; cuffon kaa uddeshya aanshik roop seey propeller tip nuksan koo cumm karna aur paaramparik sthir satahon key sthaan parr kaary karna thaa. pankh cuffon key oopar phir seey shuru huaa aur cuffon key peechhe key kinare key peechhe ack uchch pahalu anupaat patwar key sheersh koo leey gayaa, iska nichala chhor telboom seey judaa huaa thaa, jisamen lift kii aavaajaahi kii anumati dene key liye ack madhya bindu cutout thaa. lift koo cuffon seey parey telplane extension dwara samarthit kiya gayaa thaa, joe pankh key samaan thaa.
sanrachanaatmak roop seey, cuffon ack aluminium spaar key chaaron or ack kaanch-fiber khol thaa aur polyurethane phome seey bharaa huaa thaa. niyantran satahon kaa nirmaan paaramparik roop seey aluminium sheet seey kiya gayaa thaa. aiks. bee. dee.-2 mein ack nishchit tipahiya undercarries thaa, jisamen pahiye fairing mein sanlagn they. mukhya pair kaanch-fiber cantilever they, joe usa samay asamanya they.
26 julaai 1961 koo pahali baar aiks. bee. dee.-2 kii udaan key baad iska pareekshan kiya gayaa aur bhavishya key utpaadan koo saral banaane key liye ise thodaa sanshodhit kiya gayaa. iska uddeshya bee. dee.-3 taka leey jaanaa thaa, joe badey injanon key saath chhah-seater, honeycomb panels kaa adhik upayog, undercarries koo vaapas lena aur ack laminar flow wing hotaa, lekin yeh naheen banaaya gayaa thaa.
vimaan pradarshan parr.
ekmatra aiks. bee. dee.-2 koo manitovok county havaai adde key pravesh dwaar parr baahari pradarshan parr lagaaya gayaa haye.

