§ 48. Mr. Russell Kerrasked the Secretary of State for Trade and Industry how many aircraft departed from London Heathrow Airport between 11.30 p.m. and 6 a.m. during the four months commencing 1st November 1972; and how many of these were passenger aircraft.
§ Mr. OnslowThere were 1,481 departures during the period, of which 528 were by jet aircraft. Figures for passenger aircraft are not readily available, partly because non-jet aircraft are not subject to restriction at any time; but further information will be supplied as soon as possible.