§ 63. Mr. Rankinasked the President of the Board of Trade what effect modifying the engines of Concorde, in order to reduce noise, will have on the certification of the aircraft.
§ Mr. J. P. W. MallalieuConcorde will be required to meet the standards of airworthiness and performance deemed necessary for modern aircraft and any modifications to the engines, in order to reduce noise, will not affect the minimum standards required for certification purposes.