Maxwell AFB, Ala. - Brigadier General Christopher J. Niemi, commander of the Jeanne M. Holm Center for Officer Accessions and Citizen Development makes remarks during his change of command ceremony, August 23, 2018. As head of the Air Force’s largest officer accessioning source, Niemi leads more than 3,200 Airmen and is responsible for the training and development of 163,000 cadets at 2,140 global locations. (US Air Force photo by Melanie Rodgers Cox)