Col. Jay D. Wylie, assistant chief of staff, G-4 Installations and Logistics, Headquarters Battalion, MAGTFTC, shakes hands with Combat Center Commanding General, Maj. Gen. Lewis A. Craparotta, during his promotion at the Officer’s Club, Sept. 1, 2015. (Official Marine Corps photo by Lance Cpl. Connor Hancock) - Col. Jay D. Wylie, assistant chief of staff, G-4 Installations and Logistics, Headquarters Battalion, MAGTFTC, shakes hands with Combat Center Commanding General, Maj. Gen. Lewis A. Craparotta, during his promotion at the Officer’s Club, Sept. 1, 2015. (Official Marine Corps photo by Lance Cpl. Connor Hancock)