U.S. Air Force Master Sgt. Tim Pastore, 307th Aircraft Maintenance Squadron avionics specialist, reviews work done on a B-52 Stratofortress breaker box done by Senior Airman Deonitis Gardiner and Airman First Class James Johnson, 11th Aircraft Maintenance Unit journeymen, at Nellis Air Force Base, Nevada, Dec. 11, 2018. Pastore is a Reserve Citizen Airman. He regularly mentors active-duty Airmen like Gardiner and Johnson in keeping with the total force integration model. (U.S. Air Force photo by Master Sgt. Ted Daigle)