Airman 1st Class Tyshawn Siders, left, 23d Civil Engineer Squadron heating, ventilation, air conditioning and refrigeration specialist, cleans a compressor Aug. 6, 2020, at Moody Air Force Base, Georgia. During risk-balanced operations, the 23d CES has divided its shops into separate 10-hour shifts so HVAC/R Airmen can keep Moody cool. (U.S. Air Force photo by Airman 1st Class Taryn Butler)