MAY 19: NEWARK On Monday, a two-second air traffic control radio frequency outage-–the fourth communications breakdown in a ...

Tampa, Miami, Denver, Houston and dozens of airports nationwide–have experienced air traffic control outages in recent years.

Sen. John Hickenlooper told Denver7 Investigates he is eager to get to the bottom of why as many as 20 pilots bound for DEN were unable to communicate with air traffic controllers last week.

Colorado lawmakers in Washington, D.C., are calling on the U.S. Department of Transportation to address travelers' and pilots ...