| 
              
                | First Flight
 | Model | Military
                  Number | Name |  
                | 1935 |  | N3N |  |  |  | The Naval
            Aircraft Factory (NAF) was established by the U.S. Navy in 1918
            at Philadelphia to provide the Navy with its own manufacturing and
            test organization.  The NAF also built aircraft designed by
            other manufacturers to evaluate the cost of aircraft submitted by
            industry. The NAF ended aircraft production in early 1945. |