Trump blames 'obsolete' US air traffic control system for the plane and chopper collision near DC
President Donald Trump says he thinks last week’s deadly collision between a passenger jet and Army helicopter wouldn't have happened if the U.S. had a more modern air traffic control computer system ...
Concerns about outdated air traffic control systems return after deadly D.C. crash
The deadly collision between a commercial jet and an Army helicopter near the nation’s capital Wednesday night will cast a ...