Troy Menard, an air traffic control specialist and facility watch officer aboard MCAS Futenma, provides instruction to U.S. Marine Corps Lance Cpl. Collin Walton, an air traffic control specialist with Headquarters and Headquarters Squadron, Marine Corps Air Station Futenma, on MCAS Futenma, Okinawa, Japan, Jan. 7, 2021. Air traffic controllers aboard MCAS Futenma are responsible for the safe and expeditious flow of air traffic as well as the security of the mission of aviation assets. - Troy Menard, an air traffic control specialist and facility watch officer aboard MCAS Futenma, provides instruction to U.S. Marine Corps Lance Cpl. Collin Walton, an air traffic control specialist with Headquarters and Headquarters Squadron, Marine Corps Air Station Futenma, on MCAS Futenma, Okinawa, Japan, Jan. 7, 2021. Air traffic controllers aboard MCAS Futenma are responsible for the safe and expeditious flow of air traffic as well as the security of the mission of aviation assets. (U.S. Marine Corps photo by Cpl. Terry Wong)