Lt. Col. Al Knapp, commander of the 914th Maintenance Group, passes the 914th Aircraft Maintenance Squadron guidon to Lt. Col. Jessica Denzer, the new 914th Aircraft Maintenance Squadron commander, during an Assumption of Command Ceremony April 23, 2022 at the Niagara Falls Air Reserve Station, New York. Passing of the guidon dates back to the 18th Century and signifies the assuming command, responsibility, and trust appointed to the position in the presence of the entire unit. (U.S. Air Force photo by Senior Airman Kelsey Martinez).