§ Mr. Hayhoeasked the Secretary of State for Trade how many departures from the agreed system of alternate runway use at Heathrow have occurred during the last four weeks; and which runway was worst affected.
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§ Mr. Clinton DavisBetween 26th January and 22nd February the alternation system was disrupted for a period of 30 minutes or more on nine occasions. The net result was a greater number of landings on the northern runway than would normally have been the case.