The 123rd Airlift Wing Honor Guard presents the colors at a ceremony during which Col. Hans F. Otto assumed command of the 123rd Medical Group during at the Kentucky Air National Guard Base in Louisville, Ky., Sept. 11, 2022. Otto replaces Col. Michael A. Cooper, who has led the group since 2014 and is retiring. (U.S. Air National Guard photo by Dale Greer)

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Photo by: Dale Greer |  VIRIN: 220911-Z-VT419-0011.JPG