Description:01 29 00 00 History of the aviation. Transport, communications. 1927, for a crossing of the East coast for the West of 32 hours, the price was 400.00 dollars. Takeoff and seen in full flight of the plane. 1929, Ford invents the driving sorting and can transport 14 passengers, the plane is much more comfortable. Takeoff of the plane. Seen on the plane in full flight. Seen on the Boeing 80 three-engined aircraft in front of hangar, seen in full flight. In July, 1931, creation of United Airline between Boeing and Varney Airline, assures the flight Seattle - Los Alamos Angeles. Seen on the plane which glances through city. More important professionalization of the meteorological reports. Given more sures. Close-up meteorologist who releases balloon, study of the wind, orientation, meteorologist looks through sort of glasses, long sight, raised. Man notes data on picture.