Passengers queue outside Terminal 3 at Heathrow Airport in west London December 7, 2013. Thousands of travellers were delayed at major airports across England on Saturday because of a technical ... more 
Passengers queue outside Terminal 3 at Heathrow Airport in west London December 7, 2013. Thousands of travellers were delayed at major airports across England on Saturday because of a technical problem at an air traffic control centre. Thousands of travellers were delayed at major airports across England on Saturday because of a technical problem at an air traffic control centre. Disruption was reported at most airports including Heathrow, Gatwick and Stansted, after what National Air Traffic Services (NATS) said was a computer glitch at its control centre in Swanwick in Hampshire. REUTERS/Luke MacGregor (BRITAIN - Tags: TRANSPORT BUSINESS TRAVEL) less 
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Reuters | Photo By LUKE MACGREGOR / REUTERS
Sat, Dec 7, 2013 9:58 AM EST