U.S. Air Force Col. Erik Rundquist, Air Combat Command security forces chief, passes the organization's guidon to Brig. Gen. Kenneth Lapierre, ACC Logistics, Engineering and Force Protection director, during the ACC Installations and Mission Support Directorate’s inactivation ceremony at Langley Air Force Base, Va., June 16, 2015. As part of the inactivation of the ACC Installations and Mission Support Directorate, security forces will now fall under the Logistics, Engineering and Force Protection Directorate. The passing of the guidon to Brig. Gen. Lapierre symbolizes the cessation of the ACC Installations and Mission Support Directorate. (U.S. Air Force photo by Airman 1st Class Devin S. Michaels/Released)

U.S. Air Force Col. Jennifer Kilborn, Air Combat Command civil engineering chief, speaks during the ACC Installations and Mission Support Directorate’s inactivation ceremony at Langley Air Force Base, Va., June 16, 2015. While active, the ACC Installations and Mission Support Directorate led the joint base transition for Joint Base Langley-Eustis and invested $85 million in energy and water conservation projects, which now save more than $14 million annually. (U.S. Air Force photo by Airman 1st Class Devin S. Michaels/Released)

U.S. Air Force Col. Jennifer Kilborn, Air Combat Command civil engineering chief, passes the organization's guidon to Brig. Gen. Kenneth Lapierre, Air Combat Command Logistics, Engineering and Force Protection director, during the ACC Installations and Mission Support Directorate’s inactivation ceremony at Langley Air Force Base, Va., June 16, 2015. Air Combat Command’s civil engineering will now fall under the Logistics, Engineering and Force Protection Directorate. While active, the ACC Installations and Missions Support Directorate provided enterprise-wide housing solutions and conducted the strategic acquisition, management and disposal of Air Force real property. (U.S. Air Force photo by Airman 1st Class Devin S. Michaels/Released)

U.S. Air Force Brig. Gen. Kenneth Lapierre, Air Combat Command Logistics, Engineering and Force Protection director, speaks during the ACC Installations and Mission Support Directorate’s inactivation ceremony at Langley Air Force Base, Va., June 16, 2015. After changing from the Logistics, Installations and Mission Support Directorate to the Logistics, Engineering and Force Protection Directorate in May, 2015, the directorate is now responsible for security forces and civil engineers. The inactivation of the ACC Installations and Mission Support Directorate and the re-designation of its constituents is a part of the Air Force’s efforts to become more organized and efficient. (U.S. Air Force photo by Airman 1st Class Devin S. Michaels/Released)