Awon eto yi tenumo bi o se se pataki fun awon iranlose itoju pelu awon eniyan lo si teliskopu na lati ri pe iru eto alewo na ni emi ojo pipe, besini igbedide lasiko kanna eto fun and the concurrent development of plans for the reusable oko alobo alatunmulo fihan pe oroiseona ti yio gba eyi laye ko ni pe waye.Ipese owo fun kiko re Ni 1974, Kongresi jawo inawo fun eto teliskopu na.. 
 there was one final opportunity to catch the error, since a few of the final tests needed to use conỌdọọdún Null kọ́kọ́ctors for various Technical reasons.. 