U.S. Army Col. Ralph Clayton III, 733rd Mission Support Group commander, talks to U.S. Air Force Gen. Mike Holmes, left, commander of Air Combat Command, about the joint land use study during a tour of Third Port at Joint Base Langley-Eustis, Va., Dec. 1, 2017. Clayton explained the importance the study has on lessening the impact of urban encroachment on the installation and Fort Eustis’ operational effectiveness. (U.S. Air Force photo by Senior Airman Kaylee Dubois)