U.S. Air Force Maj. Gary Jennings,707th Maintenance Squadron commander, addresses the audience during an assumption of command ceremony Jan. 30, 2021, at Barksdale Air Force Base, Louisiana. During his speech, Jennings thanked the 707th MXS for its past contributions, saying their presence gave him hope. (U.S. Air Force photo by Tech. Sgt. Callie Ware)