Douglas Aircraft Company. Report #1064, Model 8A-3N (#548) actual weight and balance, November 156 1939 Douglas Aircraft Company. Process bulletins Douglas Aircraft Company. Supplimantary numerical drawing list model 8A-3N Douglas Aircraft Company. Numerical drawing list, Model 8A-3N airplane Douglas Aircraft Company. Report #1063, Model 8A-3N (#540), Actual weight & balance, Nov. 10, 1939 Douglas Aircraft Company. Report #1049, Actual weight and balance, Model 8A-3N (ship #531), Aug. 21, 1939 Hughes. The full spectrum of tactical electro-optics
