berliner-joyce xfj

berliner-joyce xfj ack sanyukt raajya prototype dwi-vimaan ladaakoo vimaan thaa joe pahali baar maee 1930 mein uda gayaa thaa. sanyukt raajya nausena key liye berliner-joyce vimaan dwara design kiya gayaa thaa, iska nichala pankh, dhad key neeche aur jameen seey sirf dou feat oopar rakhaa gayaa thaa, jahira taur parr ise utarate samay jameen parr loop karane kii pravritti dee gaee thee, aur ise utpaadan key liye kabhi adesh naheen diyaa gayaa thaa.
vikas aur design.
berliner-joyce kaa gathan 1929 mein kiya gayaa thaa, aur usane berliner-joyce pee-16 vimaan key liye sanyukt raajya kii senaa key saath ack anubandh jeetaa thaa. usee samay, unhone nausena key liye ack samaan design prastut kiya, jise vibhinn aavashyaktaon koo puuraa karane key liye sanshodhit kiya gayaa, jisamen ack dhaatu-twacha ardh-monocock dhad, kandhe parr ghudsavaar oopari pankh aur caben-prakaar key struts parr ack nichale pankh kaa underslung shamil thaa.
prototype, xfj-1, koo isaki praarambhik udaanon key baad pareekshan key liye anacostia bheja gayaa thaa, jahaan ground-looping kii aadat koo nott kiya gayaa thaa, aur antatah ack landing durghatana mein parinam huaa, jisase vaapsee aur marammat kii aavashyakta hui. company ney ack town aind ring injan couling jodane kaa avsar liya, aur injan koo 450-hp prott aur whiteney whiteney seey 500-hp aar-1340-92 vaashp mein unnat kiya. yeh aur anya sudhaaron ney gati koo 177 seey 193 meal prati ghante taka badhaa diyaa, aur nausena ney punarnirmit vimaan koo xfj-2 kaa padnam diyaa. haalaanki, sthirata kii keemat parr behtar pradarshan aaya, aur ground loop kii samasya bunny rahee, aur iss design koo jaari rakhane mein koee ruchi naheen thee. phir bhee, kaee varshon taka anya parikshanon key liye prototype kaa upayog jaari rhaa.

