Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: B-45C shi ne na farko multiengine jet m a duniya da za a refueled a cikin iska. Yana dauke da tankunan man fetur guda biyu masu nauyin galan 1,200 (lita 4,542), yana da rufin da aka karfafa, da kuma tankin mai a cikin jirgin. B-45C na farko ya tashi a ranar 3 ga Mayu, 1949. An gina goma ne kawai, kuma sauran 33 da aka gina sun canza zuwa RB-45Cs.  Tambaya: Da yawa aka gina?
goma