U.S. Air Force Senior Airman Gunner Berg, 28th Aircraft Maintenance Squadron crew chief assigned to Ellsworth Air Force Base, South Dakota, depressurizes an integrated drive generator (IDG) of a B-1B Lancer after landing at Andersen AFB, Guam, Oct. 18, 2022. The IDG provides electrical power to the aircraft during flight. (U.S. Air Force photo by Staff Sgt. Hannah Malone)