An Airman checks the temperature of food prior to lunch service, while wearing Mission Oriented Protective Posture (MOPP) gear during an exercise at Selfridge Air National Guard Base, Mich., Sept. 10, 2023. The exercise enhanced the mission readiness of the 127th Wing’s 1,700 Citizen-Airmen. (U.S. Air National Guard photo by Senior Master Sgt. Dan Heaton)