Sentences with phrase «air traffic control towers made»
Ultimately, it was a matter of safety because those communications between the cockpits and air traffic control towers made sure that planes full of passengers and crew did not crash into each other while taking off and landing (among other dangers).
http://www.travelinsurancereview.net/ Not exact matches
But there are, as always, political problems — not to mention the fact that $ 50 billion is just simply too small to make meaningful progress on the number of projects the president included in the plan (upgrading air traffic control towers, repairing highways).