
curtis vip-20

curtis vip-20 ack americi dwi-vimaan ladaakoo pariyojana thee jise curtis dwara sanyukt raajya senaa kii vayu seva key liye vikasit kiya gayaa thaa.
design aur vikas.
1929 mein, 600 hp (447 kilowatt) curtis aich-1640 chieften injanon key saath teen curtis pee-11 hocks kaa order diyaa gayaa thaa. yeye ack viphalata saabit hui, aur puuraa honey seey pahale, teesare koo 9-cylinder 575 hp (429 kilowatt) raait chakravaat kaa upayog karane key liye parivartit kiya gayaa thaa, jise vip-20 key roop mein puuraa kiya jaa rhaa thaa. aar1820 key saath pareekshan lamba thaa, isaliye senaa kaa irada turant ack curtis vee-1570 conquirer injan parr switch karna aur vimaan xp-22 koo phir seey design karna thaa; isake bajaay ack aur pee-11 koo chunaa gayaa thaa.
injan parivartan aur isake shahar key anta mein ring coveling koo chhodkar, vip-20 pee-6 seey bahut alag naheen thaa, jisase yeh aur pee-11 donon utpann hue they, halanki vip-20 mein adhik pankh aur cumm patwar kshetra thaa, aur isamen mool skid key bajaay ack chalane yogya telwheel thaa. baad mein, ack crankkes cover, gear strut fairing aur wheel paint jode gaye.
juuna 1931 mein, aeye. aeye. see. ney pee-6, pee-12, aiks. pee.-22 aur vaaee. pee.-20 kaa mulyankan karane key liye ack pratiyogita aayojit kii. aiks. pee.-22 vijeta nikla, lekin vaaee. pee.-20 koo aiks. pee.-22 seey ack naak aur landing gear graft diyaa gayaa, joe aiks. pee.-6ee (pee-6ee prototype) bunn gayaa. ack supercharger aur ack sanlagn cockpit key saath, iska pareekshan xp-6aff key roop mein kiya gayaa thaa.

