
pakakala-kreggy yojana

vimanchalan kshetrat, svayampakachi kreggy yojana haah nagri aanee lashkari vimananchya vikas prakriyecha eka drushtikon aahe, jyachi rachana naveen rachana sevet aananyasathi lagnara vel qamee karnyasathi kelee gelee aahe. 1940 chya dashakachya uttaradhat, american havai dalache mejar general laurence see. kreggy, developmentsathi staffche deputy chief aanee orval aar. samugriche up-pramukh karmchari cook yanni prastav mandala qee naveen rachana thet utpadan tappyat prototypechya bandhkamashivay halavalya pahijet. tevhapasoon, vadhatya vimanchalan prakalpanmadhye haah drushtikon vaparla jaat aahe.
paddhat.
paramparik vimanachya rachnet, rachana rekhachitre (kinwa 'blueprint') tayar kelyanantar, sankalpanechi chachani ghenyasathi namuna vimananchi eka chhoti malika tayar kelee jaate. uddan chachanyanmadhil mahitee rachnamadhye kelelya sudharananvar prabhav takte. jarr heey badal vyapak aanee/kinwa mahattvapoorn asateel tarr adhik pratikruti tayar karavya lagtil. ekada namuna chakr purn jhalyavar, vikas "purv-nirmiti" tappyat pravesh karoo shakato aanee pudhil moolyankan karoo shakato. ekada haah tappa samadhankarakpane purn jhaala qee, malikeche utpadan suru houu shakate.
swayampaki-kreggy yojanene sampoorn namuna chakr kadhoon taknyas aanee thet purv-nirmiti tappyat pravesh karnyas protsahan dile. hii udaharane apekshepramane falali tarr utpadan lagech suru houu shakate. yojnesathi suruvatipasunach rachnevar lakshaniy vishvas aavashyak hota; jarr rachnet antarnihit dosh asel tarr purv-nirmitidarmyan vaparlele jiggs badalave lagtil. hii yojana paramparik namuna chakrapeksha swabhavikpane adhik dhokadayak disate, parantu 1940 chya uttaradhat sevet pravesh karat asalelya pragat designsathi, konatahi namuna utpadan prakarapeksha itka vegala asanyachi shakyata aahe qee gola keleli konatihi mahitee purnapane dishabhul karnari asoo shakate assa yuktivad swayampaki aanee kreggy yanni keela. shivay, anek vimananchya rachana samanyatah spardhatmak chachanisathi magavalya jaat asalyane, serve rachana ayashasvi honyachi shakyata atyant qamee asate aanee jarr eka rachana chachani uttirn jhaali, tarr tee lagech utpadanat pravesh karoo shakate.
yaa yojanecha vapar karananya pahilya aarakhadyanpaiki eka eff-102 delta khanjir hota. jaree yaa rachnet anek naveen vaishishtye asali taree tee purvichya ex. eff.-92 namunavar mothya pramanat aadharit hotee aanee tyamule tee baryapaiki changlya prakare samajali jaanari rachana manali jaat hotee. haah aatmavishvas chukala asalyache siddha jhaale, kaaran eff-102 madhye sudharana karanyachi eka lamb malika jhaali aanee akheris eff-106 delta dart yaa punha design kelelya aavruttine tyachi jaaga ghetali. cook-kreggy paddhatiche aanakhi eka udaharan mhanje evro see. eff.-105 baana vikasit karane, jeey kahee aavashyak badalansah chachanichya tappyatoon gele.
1950 chya dashakapasun sanganak-sahayyit rachanechi kshamata vadhalyane, vimananchya rachanene samanyatah tyanchya mool uddishtanchya khoop jawal kamgiri kelee aahe. udaharanarth, boing 777 chey utpadan tapasheel tyachya andajit vajanachya 20 paundanchya aat hote. aaj swayampaki-kreggy drushtikon manak mhanoon vaparla jaato aanee aata too mhanoon olakhala jaat nahee.