51st CES HVAC works tirelessly to ensure comfortable working conditions
Senior Airman Sherquon Anderson, 51st Civil Engineering Squadron heating ventilation and air conditioning (HVAC) technician, works on an air handling unit at Osan Air Base, Republic of Korea, September 27, 2021. HVAC teams service all units on base in order to ensure comfortable working conditions. (U.S. Air Force photo by Senior Airman Kevyn Allen)