Hewitt-Sperry Automatic Airplane and Lawrence Sperry decided that he would be the test pilot. While taxiing it on ice, he hit some slushy snow, and wrecked the plane, though Sperry was unhurt. A second airplane was fitted out, and Sperry managed to get it in the air, but lost control when the automatic pilot was engaged. After two complete rolls, Sperry managed to regain control and land safely. Clearly, though, more attention to flight testing the basic design was needed, particularly in the area of handling qualities. Sperry and his assistant, N. W. Dalton, obtained a Marmon automobile, and mounted the Curtiss-Sperry Flying
International Tennis Club of Washington International Tennis Club of Washington The International Tennis Club of Washington plays real tennis on Prince's Court at the Regency Sport and Health Club in McLean, Virginia, 6 miles (10 km) from Washington, D.C. Dedicated on October 11, 1997, Prince's is the only new real tennis venue to be constructed in the United States since the Racquet Club of Chicago was built in 1923. (The Chicago court has since been renovated and renewed.) The court, named after financial supporter and club co-founder Frederick H. Prince, features an 18 foot (5.5 m) high main wall made of plate glass giving spectators