Deeds was appointed Chief of Aircraft Production in Washington D.C. The Delco plant in Moraine, Ohio was expanded to manufacture the DeHavilland DH.4 bomber, the only American-built airplane to see action in World War I.
Even a general enumeration was overwhelming: seven types of Albatros; four types of Fokkers; three types of Gotha bombers; two types each of Rumpler and Caudron; plus LVG B series, Halberstadts, Pfalzes, Voisins, DeHavillands, Nieuports, a Bristol Bullet, a Farman, a Morane-Saulnier L Parasol, and a Grigorovich G.5.