A streamliner locomotive pulling a train and moving quickly toward camera position. Scene changes to view of the George Washington Masonic National Memorial building (101 Callahan Drive, Alexandria, Virginia) in Alexandria, Virginia. Next scene shows a TWA gate area at Albuquerque New Mexico airport. A TWA Lindbergh Line DC-3 airplane taxis to a stop. A frozen park scene in Minneapolis Minnesota. An aerial view of Miami. A tall white tower in San Francisco (Ferry Building?). Wide pan view of skyline and skyscrapers of New York City. Exterior of U.S. Post Office Building in New York City.
Various post offices across the nation. Postal employees at work. Shows a flying plane, men riding sleds, a boat by a ship, and a moving railroad train by which mail is transported. U.S. Capitol building. Postal trucks lined up at the Capitol. Shows Postmaster General James A. Farley at desk in his office. Farley signs a document.
A stationary plane on an air field in Kitty Hawk, North Carolina. The Wright brothers fly the plane. One of the Wright brothers seated at the controls. The plane takes off. Forty years later General Henry Arnold awards Orville Wright at a ceremony in Washington DC. Huge crowd attends the ceremony. The United States Air Force planes in flight. Aerial view of land.