1945 USAAF ROIF Radio Operators Information File AAF Restricted Manual 445th For Sale

Original World War II U.S. Army Air Forces “ROIF” (Radio Operators’ Information File) training manual. Dated 1945 with June 1945 revisions. Marked “Restricted.” Contains technical information covering aircraft radio equipment, navigation systems, receiver operation, maintenance procedures, survival equipment, and flight operations. Includes completed certificate page with original serviceman information. A scarce piece of WWII aviation and communications history. See photos for condition and contents.