HC Deb 15 May 1972 vol 837 c23W
Mr. Millan

asked the Secretary of State for Trade and Industry what action he is taking to ensure that British views are represented in discussions on the proposals of the United States Federal Aviation Administration relating to permitted ground noise levels in flight over United States territory, and their implications for supersonic flight.

Mr. Michael Heseltine

There are several channels, bilateral and international, through which aircraft noise and supersonic flight problems can be, and are, discussed with the United States authorities at the appropriate times. These include the Committee on Aircraft Noise and its three Working Groups, and the Sonic Boom Committee, of the International Civil Aviation Organisation.