Lieutenant Cyrus Bettis, USAAS, with the Curtiss R3C-1 racer at Mitchel Field, Long Island, New York, 12 October 1925. The surface radiators on the wings can be seen. (Curtiss Aeroplane and Motor Co.)
Curtiss-Racer-with-Lieutenant-Cyrus-Bettis-1925-Pulitzer-Trophy-Race 2