Lieutenant Col. Vince Schons, 1st Air Force emergency preparedness liaison officer, speaks to flightline security personnel supporting Hurricane Harvey disaster relief efforts August 30, 2017, at Joint Base San Antonio-Sequin Auxiliary Air Field, Texas. JBSA units are supporting Defense Logistics Agency and the Federal Emergency Management Agency in the disaster relief efforts after Hurricane Harvey. (U.S. Air Force photo by Sean M. Worrell)