The Royal Observer Corps Master Test 1950

Royal Observer Corps aircraft recognition test film, intended for use in testing the recognition skills of ROC personnel. Instructions are given in titles and thirty brief clips show various aircraft.

Film intended for use in aircraft recognition tests for members of the Royal Observer Corps. Instructions to test candidates are given in titles, followed by a series of thirty very short film sequences, each showing a different aeroplane. The clips featured show aircraft in flight, at a distance and at an angle which makes recognition challenging. Each clip is followed by a gap for the candidates to write their answer.