Snowfall covers the flightline as a 25th Aircraft Maintenance Unit Airman performs maintenance on an A-10 Thunderbolt II at Osan Air Base, Republic of Korea, Jan. 6, 2021. 📷U.S. Air Force photo by Senior Airman Noah Sudolcan #a10thunderbolt #a10 #flightline #maintenance #maintainer #airforce #usaf #airmen #airman #aircraft #aircraftmaintenance #aircraftphotography