Capts. Cindy Tope and Mitch Mehaffey, 1st Helicopter Squadron pilots, walk to a UH-1N Huey helicopter on the flightline at Joint Base Andrews, Md., Aug. 31, 2016. The 1st Helicopter Squadron is the U.S. Air Force’s largest helicopter squadron, tracing its heritage back to 1955 and serving as the first Air Force rotary wing squadron within the Washington, D.C., area. (U.S. Air Force photo by Senior Airman Philip Bryant)