
21 vadda aviolanda

aviolanda ett-21 anedi netherlandslo aviolanda abhivruddhi chesina lakshya drone. pulls jett injin dwara saktinicche idhi netherlands yokka modati drone, idhi vijayavantamgaa abhivruddhi cheyabadindi, mariyu 1950la chivaralo mariyu 1960la praarambhamlo parimita viniyogaanni chusindi.
design mariyu abhivruddhi.
1955loe abhivruddhi cheyabadina, ett-21 sampradaaya vimaana roopakalpanalo, adhika-mounted, sthiramaina-theega monoplane rekka mariyu janta thoka empanage thoo undhi. vimaana fuselage kinda oka fairinglo amarchina 11-accrevises pulls jett vanti sneckma dwara saktini andinchabadindi; airframe nirmaanam mukku mariyu thokalo plaastiknu vistrutamgaa upayoginchindi, madhya-vibhagam loha nirmaanamtho, mariyu rekkalu mariyu thokalu loha sthireekaranalu mariyu raddarlatho nurugu nindina plaastiktoe tayaaru cheyabaddaayi.
sunna-podavu prayoga ramp nundi jaato-rakam booster rocketla dwara prayoginchabadindi; runway nundi sampradaaya takeoff kosam trolley kooda andubaatulo undhi. niyantrana anedi remot guidense station nundi radeo aadesaala dwara undedi, idhi aircraft kaakpit laaga erpaatu cheyabadindi; radeo contact poyinatlayithe, parachute recovery system svayamchaalakamgaa amalu cheyabadutundi. mission mugimpulo paaraachuutlanu kooda manaveeyamgaa vidudala cheyavachu; recoveryni sulabhataram cheyadaaniki mariyu prakriyaloo nashtam pramaadaanni tagginchadaaniki wing mariyu thokanu landing chesinappudu paeludu boults dwara vaeru chestaaru. orpu oka ganta varaku undedi, mariyu vaimanika nigha vidhula kosam kemerala paeloednu amarchadam saadhyamaindi.
kaaryaacharana charitra.
ett-21 yokka modati vimanayanam 1955 chivarilo jarigindi. abhivruddhini vijayavantamgaa puurti chesina modati dutch drone, idhi raayal dutch naavikaadalamloo sevaloki pravesinchindi. 1958 varaku eah. tii-21 utpatti konasaagindi.

