HC Deb 20 December 1979 vol 976 c332W
Mr. Field

asked the Secretary of State for Trade what is the estimated cost of the proposed schemes for noise insulation around Heathrow and Gatwick; and if he will make a statement.

Mr. Tebbit

The cost of these schemes will be met by the British Airports Authority, which estimates that expenditure will total about £22 million at 1979 prices.