Unused / unissued material - no paperwork - dates unclear or unknown.
Views of ranks of monoplane bombers and biplanes at an airfield. Italian leader Benito Mussolini (Il Duce) strides around the airfield with members of the Italian Air Force looking at the planes.
Footage of model monoplane being demonstrated at Heston, Greater London.
The world's largest monoplane, with 150 foot wingspan, takes off from Norwich Aero Club, Norfolk.
Mr Barbot receives congratulations after gliding Channel in monoplane. France.
A new plane made by Westland is demonstrated - it needs a short runway to land.
Several airmen are helped into their monoplanes just prior to take off.
Various shots of a small plane landing at a county air strip.
Pioneer aviator Louis Bleriot poses with his wife and his monoplane.
Footage of vintage French monoplanes.