U.S. Marine Corps Sgt. Lucas Cook, a field radio operator with 4th Air Naval Gunfire Liaison Company, plots a target during Marine Forces Reserve Tactical Air Control Party Fire Exercise 23-1 on Rattlesnake Range, Camp Shelby, Mississippi, Oct. 27, 2022. During this exercise, Marines were evaluated on their performances in multiple scenarios to remain ready to augment the active component with support personnel. In completion, Marines become qualified and proficient as Joint Terminal Attack Controllers. Cook is a native of Tampa, Florida. (U.S. Marine Corps photo by Lance Cpl. Juan Diaz)