§ 18. Lieut.-Commander KENWORTHYasked the Under-Secretary of State for Air whether any recent trials have been carried out with heavy oil engines in aeroplanes and seaplanes; if so, with what results; and whether any trials have been made with these engines in commercial machines?
§ The UNDER-SECRETARY of STATE for AIR (Mr. Montague)No such experiments have yet been carried out by the Air Ministry nor, so far as I am aware, by any firm or private individual in this country.