HC Deb 20 January 1977 vol 924 cc266-7W
Mr. Hayhoe

asked the Secretary of State for Trade what arrangements have been made to monitor the noise levels associated with the approach procedures for aircraft landing at Heathrow; and whether he is satisfied that residents in Hounslow, Isleworth, Brentford and Chiswick are not subjected to increased disturbance.

Mr. Clinton Davis

Measures will be taken under the approach paths. The revised procedures introduced recently on a trial basis are designed to reduce noise where possible. Changes in engine thrust may occur over different areas but nowhere will higher noise levels be experienced.