61.   Air traffic controllers and American Airlines officials sent radio and text messages to the cockpit, but got no response.

62.   Air traffic controllers and some government officials have accused the airlines of scheduling too many flights that leave at the same times, overwhelming air traffic capacity.

63.   Air traffic controllers do divert some flights now.

64.   Air traffic controllers gave that clearance and the flight crew acknowledged that transmission.

65.   Air traffic controllers had warned the pilots that it was off course.

66.   Air traffic controllers Ron Swope and Kris English must ascend six flights of stairs to reach its tower.

67.   Air traffic controllers at John F. Kennedy International Airport.

68.   Air traffic controllers at Kennedy notified the U.S. Coast Guard, which dispatched four rescue vessels.

69.   Air traffic controllers in the city of Ahmedabad received an anonymous phone call about a hijacking and alerted the pilots of the state-owned Alliance Air jet.

70.   Air traffic controllers told the pilots to circle over Indiana and wait their turn.