Fueling the flight line
An Airman assigned to the 2nd Logistics Readiness Squadron fuels flight preforms an inspection before fueling a B-52 Stratofortress at Barksdale Air Force Base, La., Feb. 9, 2018. The B-52’s wings have wheels to prop them up. When a wing is filled with fuel, it’s wheel touches the ground. When one wing is full and the other is empty, it causes the empty wing to be raised. (U.S. Air Force photo by Airman 1st Class Sydney Campbell)