MCCONNELL AIR FORCE BASE, Kan. --   Col. Gretchen Wiltse, 4th Air Force Director of Logistics, Engineering and Force Protection, visited the Citizen Airmen of the 931st Air Refueling Wing, Aug. 4-5, 2017. Wiltse spent the days touring the 931 ARW and 22nd Air Refueling Wing facilities, meeting with Airmen and senior leaders, and discussing issues affecting total force and the Air Force Reserve. (U.S. Air Force photo by Tech. Sgt. Abigail Klein)