Army Col. Mark Hirschinger, center left, and Army Chief Warrant Officer 4 Kevin Ryan receive farewell gifts from their teammates in the Army Customer Facing Division, Defense Logistics Agency Aviation on the occasion of their retirement in a joint ceremony held June 22, 2017 on Defense Supply Center Richmond, Virginia. Also pictured from left: DLA Aviation Commander Air Force Brig. Gen. Allan Day, Deputy Chief Army Customer Facing Division Craig Hughes and Chief Warrant Officer 3 Michael Jackson, right, aviation maintenance technician, Army Customer Facing Division.