Door Gunner A Coast Guardsman provides security from a UH-60 Black Hawk helicopter while training in Hyannis, Mass., Oct., 22, 2015. U.S. Coast Guard photo by Petty Officer 3rd Class Ross Ruddell SHARE: Download: Full Size (0.57 MB) Tags: Mass., Coast Guardsmen, Photo Essays, Hyannis, training evolution, Ross Ruddell, All images Credit: Petty Officer 3rd Class Ross Rud VIRIN: 151022-G-UL848-893.JPG Photo Gallery