HC Deb 02 May 1974 vol 872 cc526-7W
Mr. Hayhoe

asked the Secretary of State for Trade on how many occasions in 1974 there have been departures from the normal system of alternating use of the runways at Heathrow Airport; and what have been the reasons.

Mr. Clinton Davis

This information is not immediately available. I will write to the hon. Member as soon as possible.