Canadian Broadcasting Corporation | Australian Broadcasting Corporation | Oracle Corporation | Frank Lloyd Wright | International Finance Corporation | Chevron Corporation | Digital Equipment Corporation | News Corporation | Lockheed Corporation | corporation | Hearst Corporation | Scholastic Corporation | Northrop Corporation | Munhwa Broadcasting Corporation | Gibson Guitar Corporation | CBS Corporation | Wright-Patterson Air Force Base | Wright brothers | Fender Musical Instruments Corporation | ITT Corporation | Sharp Corporation | Royal Aeronautical Society | RAND Corporation | Richard Wright | NCR Corporation | Federal Deposit Insurance Corporation | Sperry Corporation | Singer Corporation | Case Corporation | Science Applications International Corporation |
Different models were powered by varying combinations of Wright, Ryan-Siemens, Kinner, Comet, and Pratt & Whitney engines, a large engine in the nose of the aircraft and two smaller "helpers" under the wings in nacelles supported by struts.