Inventor and speedboat racer, Gar Wood, shakes hands with two men welcoming him at a boat slip in Biscayne Bay, Florida, in 1935. Scene shifts to Gar Wood and members of his racing team standing by his boat, "Miss America Tenth,"in a slip. Hoisting chains are suspended beside the boat's hull, and its engines are exposed with covers and exhausts removed. Wood talks with boat designer Nap Lissee, who is wearing a cap and white coveralls, with "Packard" written on its back. Lissee is pointing toward the engine compartment. Change of scene shows glimpse of Gar Wood and his mechanic, Orlin Johnson in their racing attire with goggles. Next the "Miss America Tenth" is viewed from a point overlooking Bicayne Bay, as the boat skims over the water at 118 miles per hour. View from an overflying airplane that shows the speeding boat moving faster than another airplane (a Stinson straight wing version) tracking it at lower altitude.
Civilians and Servicemen watch the flying maneuvers of airplanes in the 11th All-America Air Maneuvers show. Early flight stunt Birdman Clem Sohn stages breathtaking exhibition wearing his 'Bat man' ornithopter suit of wings. He jumps from a plane, flies using his wingsuit, and lands with his parachute. Close up view of Clem Sohn on the ground.
The Florida Derby, an American thoroughbred horse race, at the Hialeah Park Race Track in Miami, Florida. The Hialeah Park Race Track. Horses on the track and people around the track. People buy tickets from counters. The horses are released from chutes. Riders ride the horses on the race track. Spectators watch. Black Helen, an American thoroughbred race horse, wins the race.