HC Deb 29 November 1971 vol 827 c8W
45. Sir G. Sinclair

asked the Secretary of State for Trade and Industry what support he is giving to research into quieter jet aero engines.

Mr. Corfield

The Government are spending I million per year on general research; they are supporting the development of the RB211 and the M45H engines and are giving high priority to Concorde noise suppression.

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