Allied Subjects for Bombardiers, USAAF Training Manual C-54 although they typically attempted to

although they typically attempted to dive as steep as 90deg

and blue markings that rotate about an axis at the center of a fixed circle marked in degrees

With a D cell battery installed

The system allowed a single gunner to train

Allied Subjects for Bombardiers, USAAF Training Manual C-54 although they typically attempted toThis is an original WWII era manual covering Allied Subjects for Bombardiers as published by the US Army Air Forces Training Command. This manual covers topics essential for the bombardier to effectively perform his duties, including photography, parachutes, communications, bombardment aviation, and others. This manual is in very good condition given its age. Approximately 50 pages.