1. Eyes in the sky: Air traffic control turns 100  Marketplace
  2. Airport air traffic control tower celebrates its 100th birthday  Airport World Online
  3. 100 years of air traffic control: how a tiny shed at Croydon Airport changed travel forever  Telegraph.co.uk
  4. World's first control tower completes 100 years  Airport Technology
  5. Fascinating archive pictures of the first-ever air traffic control tower in Croydon  Daily Mail
  6. View Full Coverage on Google News

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