Rubuta ci gaba ga wannan sakin layi - Ko da yake yakin da ke Turai ya sa majalisa ta kara yawan kudade ga Sashen Jirgin Sama a 1916, duk da haka ya gabatar da lissafin da ya gabatar da sashen jirgin sama wanda ya hada da dukkan bangarori na jirgin sama na soja. Sanarwar yaƙi da Jamus a ranar 6 ga Afrilu, 1917, sanya Amurka cikin Yaƙin Duniya na ɗaya, ya zo da sauri (ƙasa da watanni takwas bayan amfani da shi a Mexico yana bin Pancho Villa
) don warware matsalolin injiniya da samar da kayayyaki. Sake sake fasalin Sashen Jirgin Sama bai isa ba wajen warware matsalolin horo, yana barin Amurka gaba daya ba ta shirya don yin yaƙin iska a Turai ba. Sashin Jirgin Sama ya ƙunshi jami'ai 131, maza 1087 da aka yi rajista, da kuma kimanin jiragen sama 280.