Air Force airmen demonstrate a special extraction system as they hang from a UH-60L Black Hawk helicopter during the Atlantic City International Airshow, “Annual Thunder over the Boardwalk,” at Atlantic City, N.J., Aug. 22, 2018. The airmen are tactical air control members with the New Jersey Air National Guard’s 27th Air Support Operations Squadron. The helicopter crew is assigned to the New Jersey Army National Guard’s 1st Assault Helicopter Battalion, 150th Aviation Brigade. New Jersey National Guard photo by Mark C. Olsen