JOINT BASE ELMENDORF-RICHARDSON, Alaska -- Tech. Sgt. Michael Decorato, 176th Wing environmental systems specialist, reviews a technical order during virtual C-130 aircraft maintenance training at Joint Base Elmendorf-Richardson, Alaska, Dec. 4, 2021. The 176th Maintenance Virtual Reality Training Lab is one of the first facilities of its kind in the Air National Guard, and the innovative training allows Airmen to familiarize themselves with infrequent maintenance procedures. (U.S. Air National Guard photo by Staff. Sgt. Daniel Robles/Released)