Federal officials have been raising concerns about an overtaxed and understaffed air traffic control system for years, especially after a series of close calls between planes at U.S. airports.

Prof. Dan Shechtman of the Technion–Israel Institute of Technology made the discovery that would later earn him the 2011 ...

President Donald Trump on Thursday blamed the deadly collision of a passenger jet and Army helicopter last week on what he called an “obsolete” computer system used by U.S. air traffic ...

Two men were on a work trip to service a heat recovery system vital to a community’s water treatment plant. A retired teacher was on a trip mentoring other teachers. Another person was flying ...

Federal officials have been raising concerns about an overtaxed and understaffed air traffic control system for years, especially after a series of close calls between planes at U.S. airports.

Commercial planes have technology that helps prevent ... midair crash is technology known as a traffic collision avoidance system, or TCAS. The system, which is required on passenger airlines ...