HUGHES H-1B RACER 352.88 MPH. On September 13, 1935, before representatives of the National Association of aviation and the international Aeronautics Federation, including Amelia Earhart and the pilot Paul Mantz, Hughes achieved this objective, flying the H-1, at a speed of 567 km (352 miles) per hour, confirming the world record, in Santa Ana, California.
El 13 de septiembre de 1935, ante representantes de la Asociación Nacional de Aeronáutica y la Federación Aeronáutica Internacional...
