U.S. Marine Corps Cpl. Alexander Brawn, left, an Air Traffic Control (ATC) tower supervisor, guides Lance Cpl. Devin Felty, an ATC trainee, on ground control, helping keep traffic on the flight line to a minimum at Marine Corps Air Station Cherry Point, North Carolina, May 21, 2019. Marines working in the air tower are in charge of overseeing aircraft in flight and vehicles and aircraft on the flight line. The ground control section is in charge of the entire airfield surface and moving aircraft and vehicles on the flight line. Both Marines are assigned to Headquarters and Headquarters Squadron. (U.S. Marine Corps photo by Lance Cpl. Michael Neuenhoff)