Pilots of the Royal Air Force Auxiliary show off their formation flying skills.
Full title reads: "Hendon. 'Terriers of the Air!' - Auxiliary Squadrons rehearse their f'ormation' contributions to the RAF Pageant."
Hendon, Greater London.
Royal Air Force biplanes take off in formation.
Air to air shots of planes.
Various shots of formation flying both overhead and air to air. The pilots are part of the Royal Air Force Auxiliary.