Add to that the prohibited airspace around the White House and Capitol complex known as P-56 and it requires special training and focus, said University of North Dakota aviation professor Jim Higgins, ...

Washington? Pilots have flown through the prohibited airspace protecting the White House at least 94 times during the past decade, illustrating the challenges of thwarting a terrorist airstrike on ...

Flight data, video and air traffic control audio reveal details leading up to tragedy that claimed a passenger jet out of Wichita.