HC Deb 23 January 1967 vol 739 c205W
Sir G. Sinclair

asked the Minister of Aviation what estimate he will make of the noise levels likely to be achieved by the supersonic Concord at various stages of approach and take-off.

Mr. Stonehouse

It is a Concord design objective that the noise levels a take-off and approach should not exceed those of large jet-engined aircraft operating at the present time.