In today’s Academic Minute, Embry-Riddle Aeronautical University's Sid McGuirk explores how the air traffic control system is able to track and maintain the safety of thousand of daily flights. McGuirk is an associate professor and coordinator of the Air Traffic Management Program at Embry-Riddle, in Daytona Beach, Fla. Find out more about him here. A transcript of this podcast can be found here.