
ess. aii.-500eff

sa-500eff (paryayipane sa500eff, 500eff, kinwa suvidha ektrikaran vahan) haah eka dummy sattern vhee hota joou sampoorn 1966 madhye floridatil merritt betavaril kenedi space center yetheel prakshepan sankul 39 madheel suvidhanchi chachani karnyasathi nasane vaparla hota. chachanyanmadhye vahan assembly building (wab) madheel satternchya tappyanche sangopan, seva platformche fitt, launcher-transport operation, propellent loading system aanee mobile launcher aanee support upkarananshi chachani jodani yancha samavesh hota.
tyachya teen tappyanni tyanchya jiwant samkakshanchya uddan sanrachana, shastrastra aanee nabhi jodanichi nakkal kelee. nishkriy asale taree, pratigami rockett, ulaj rockett aanee aakarachya charjmadhye prakshepan sanghala shastrastre basavanyacha sarav karoo denyasathi jiwant shastrastre aakarmanat hotee. pahilya tappyat fakt eka vastavik eff-1 engine hote aanee pahilya tappyatil aantar-taakee vibhagat uddan vahananpeksha vegali rung yojana hotee. tisya tappyat shaniwar 1 beeshee anshatah julanari rangsangati hotee, jyasathi tee moolatah tayar kelee gelee hotee.
30 march 1966 roji ess. aii.-500eff. heey pratham vahan assembly building hye beey 1 madhye upkaran yunitparyant mobile launcher 1 varr stack kele gele. 2 meey 1966 roji apolo kamand/service module suvidha padtalani boilerplate jodanyat aale.
500eff heey 25 meey 1966 roji padd karnyasathi baher kadhanyat aale. 8 juuna roji alma chakrivadal nighun gelyanantar teey tatpurte webmadhye parat aanale gele, jaree ground krula vatale qee rollback haah garajepeksha adhik sarav hota kaaran sampoorn vadalasathi vaare gambhir hote. 500eff 10 juuna roji padd aii varr paratale. pranodakanchya sathavanukichi aanee hastantaranachi padtalani karnyasathi suvidha tapasanichi sangata 'ole chachani' (pranodakane takya bharane) neey jhaali. 
500eff 14 aktoobar roji padd aii madhoon kadhoon taknyat aale aanee 21 aktoobar 1966 roji nasht karnyat aale. 
rung yojana.
saa-500eff hii sattern vhee sarkhya ekhadya goshtichi pahili sampoorn assembly hotee aanee model nirmatyanni tyachya rangsangatinantar tyanchya designsche patkan namune tayar kele, parantu abhiyantyanni antaral tank suryachya ushnatemule khoop garam jhalyache shodhun kadhalyanantar uddan vahanansathi pahilya tappyachya antaral tank vibhagat kalya pattyamadhye pandhare kele. tisya tappyatil rangsangati hii sattern aaybisarkhich aahe, kahee kirkol farkansah, kaaran tee moolatah sattern aayabichya suvidhanchi chachani ghenyasathi banavali gelee hotee. tevhapasoon model utpadakanni tyanchya rung yojana mothya pramanat adyayavat kelya naheet. ess. aii.-500dii chachani lekhamadhye dekhil ashach prakarchi rangsangati hotee.
nasheeb.
pahila tappa, ess-ic-eff, marshal space flight centermadhye parat karnyat aala aanee tethe vistarit kalavadhisathi (kadachit kahee varshansathi) sathavanyat aala. adhik jaaga midavi mhanoon akheris munch padnyat aala.
ess-aay-eff haah dusra tappa, 1967 chya suruvatila marshal yethe gatishil chachani tappa mhanoon ess-aay-eff/dii mhanoon dynamic chachani vahan ess. aii.-500dii. madhye vaparnyasathi punha niyukt karnyat aala, tyacha purvavarti chachani standvaril apghatat nasht jhalyanantar. too aata yuu yethe shaniwar vhee chaa bhag mhanoon pradarshit keela jaato.ess. antaral aanee rockett kendra.
tisra tappa, ess-aay. vhee. bii.-500eff., haah mulat chhotya sattern aay. bii. sathee dummy tisra tappa mhanoon tayar karnyat aala hota aanee done sattern aay. bii. prakshepan sankul suvidha (ell. see. 34 aanee ell. see. 37) basavanyasathi-tapasanyasathi vaparla gela hota. tyanantar sa-500efvar vaparasathi sattern vhee third stage configuration purtata karnyasathi tyat badal karnyat aale. 1970 madhye, teey skylyab karyashalechya gatishil chachani tappyat sudharit karnyat aale aanee decembermadhye gatishil chachanisathi johnson antaral kendrat pathvanyat aale. juuna 1971 madhye, teey skylyab karyashalechya sthir chachanisathi marshalkade pathvanyat aale; aanee juuna 1974 madhye teey keey. ess. see. kadey parat karnyat aale. 1980 kinwa 1990 chya dashakat too radd karnyat aala, aanee 1986 madhye too disanyachi shakyata hotee.