Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Jirgin farko na samfurin F2B ya kasance Nuwamba 3, 1926. Rundunar sojan ruwa ta sami samfurin samfurin a matsayin XF2B-1, wanda ke iya kaiwa saurin 154 mph (248 km / h), kuma ya gamsu sosai don yin odar 32 F2B-1. Bugu da ƙari, rashin babban abin da aka yi amfani da shi, nau'ikan samarwa suna da daidaitaccen rudder. An fara bayarwa a ranar 20 ga Janairu, 1928, tare da wasu da aka sanya wa rundunar mayakan VF-1B da wasu zuwa rundunar mayakan VF-2B, dukansu suna aiki daga Saratoga. Ko da yake Navy ba ta umarci wani F2Bs ba, Boeing ya gina biyu, kamar Model 69Bs, fitarwa daya zuwa Brazil da kuma sauran zuwa Japan.  Tambaya: Daga wane jirgi ne jirgin XF2B-1 ya tashi?
Saratoga