Startup Signal Navy Petty Officer 3rd Class Mychael Broome signals startup for an MH-60R Seahawk helicopter on the flight deck of the USS Jason Dunham in the Gulf of Aden, Nov. 25, 2018. SHARE: Download: Full Size (1.16 MB) Tags: Navy Credit: Navy Petty Officer 3rd Class Jonathan VIRIN: 181125-N-UX013-1005X.JPG Photo Gallery