Sgt. 1st Class Eric Martinson, fire chief and observer coach/ trainer assigned to 3rd Regiment, 410th Brigade Engineer Battalion, 5th Armored Brigade, First Army Division West positions himself to observe U.S. Army Reserve Soldiers assigned to 463rd Engineer Firefighter Detachment engage a fixed-wing fire while they train in preparation for an upcoming deployment at White Sands Missile Range, N.M., Oct. 21, 2019. More than 65 percent of combat support – intelligence, logistics, medical, engineering, civil affairs – belongs to our reserve component. (U.S. Army photo by Staff Sgt. Timothy Gray, 5th Armored Brigade)