Col. Brian Chellgren, 460th Mission Support Group commander, gives his final speech as the 460th MSG commander after a combined unit inactivation and Buckley Garrison redesignation ceremony on Buckley Space Force Base, Colo., May 23, 2022. Chellgren spoke about how grateful and honored he was to be the 460th MSG commander, while also giving special thanks to many individuals who helped and mentored him along his journey. (U.S. Space Force Photo by Senior Airman Danielle McBride)