Aeroplane factory in USA.
American aeroplane factory and flight 1917 - 1918. Location of events unknown.
Aviation; military; industry; World War One. 'Americans bid for air mastery.' Opens with good shot of aeroplane factory in USA . Aeroplane without wings being brought out of door by workers; US soldiers stand by. CU of plane being pushed. Mechanics working on plane; propeller in motion. Shot of men working on several aeroplanes in a field. CU worker turning propeller to start plane. Then shot of 3 planes that have just taken off; flying low over field; another cameraman (?) in corner of frame. Shot of the sky with plane very small and high in the clouds. Beginnings of US Air Force.