U.S. Marine Corps Cpl. Alex Maciel, a motor transport operator with Marine Wing Support Squadron 473, 4th Marine Aircraft Wing, Marine Forces Reserve, sets security with a M240 medium machine gun on Range 205A during Integrated Training Exercise 4-22 at Marine Corps Air-Ground Combat Center, Twentynine Palms, Calif., July 29, 2022. The mobile operations course challenges supporting elements of the Marine Air-Ground Task Force to respond to contact while delivering logistical supplies to other elements of the MAGTF. ITX is designed to provide large forces the opportunity to command and control their Marines through a live-fire program incorporating every element of the MAGTF. (U.S. Marine Corps photo by Sgt. Matthew Teutsch)