Report 315 Aerodynamics Report, Interceptor Pursuit -- Two Engine Bellanca Model 33-220, Allison Engine Model V-1710-33, Circular Proposal 39-775, Air Corps Specification No. C-615 (Dated January 25, 1939), July 1, 1939
Material is subject to Smithsonian Terms of Use. Should you wish to use NASM material in any medium, please submit an Application for Permission to Reproduce NASM Material, available at Permissions Requests.
Collection Citation:
Giuseppe M. Bellanca Collection, Acc. NASM.1993.0055, National Air and Space Museum, Smithsonian Institution.