§ Mr. Montagueasked the Under-Secretary of State for Air how many hours of advertising flying for commercial firms took place over the London built-up area in 1937; and how many aeroplanes came down elsewhere than on recognised landing grounds during the same period?
§ Lieut.-Colonel MuirheadNo records are kept which would enable me to give the information asked for in the first part of the question. As regards the second part, information was received of one in 1937.