Air Force Command Chief Master Sgt. Michael Du, of Walnut, Calif., and his family after his retirement ceremony at the Historic Hickam Officers Club, Joint Base Pearl Harbor-Hickam, Hawaii, Feb. 11, 2017. Du culminated his 25 year career as the senior enlisted leader for the 624th Regional Support Group. Located on Oahu and Guam, and a component of the Air Force Reserve, the 624th Regional Support Group's mission is to deliver mission essential capability through combat readiness, quality management and peacetime deployments in the Pacific area of responsibility.

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Keywords: 624th, group, regional, support