Change of Command Published Aug. 10, 2016 By Airman Daniel Garcia SCOTT AIR FORCE BASE, Ill. -- Col. Patricia Csank, 635th Supply Chain Operations Squadron commander, passes the guidon to Maj. Nena Myers, 435th Supply Chain Operations Group commander, Aug. 2 at Scott Air Force Base.The 435th SCOS is resposible for Department of Defense-wide global supply chain management support to over 300 strategic airlift aircraft, off-station support to over 1,500 mobility air forces and special operations aircraft providing global reach support to the warfighter. (U.S.Air Force Photo by Airman Daniel Garcia)