The current ATC system "is based on an outdated technologies that are unable to meet" modern demands, an administration statement said.

According to the FAA, all prospective air traffic controllers "must have the capacity to perform the essential functions of these positions without risk to themselves or others. Candidates must be physically and mentally fit and meet standards for vision, hearing, cardiovascular, neurological and psychiatric health."

The nation's aging air traffic control system will be replaced with one that is aimed at 21st-century needs while improving safety, Transportation Secretary Sean Duffy announced Thursday.