A 1940 film on the Indian Air Force by J B Wadia. Going by the location and the presence of these officers and aircraft, it is believed that the film was shot at Ambala Airfield, and sometime between Feb 1940 and June 1940. At that time, the Squadron had dispatched one flight to Karachi to act as a Coastal Defence Flight. There may have been two Flights at Ambala, with one flight of aircraft seen in the air at all times in this film.