161104-N-BL637-074 PACIFIC OCEAN (Nov. 11, 2016) A Helicopter Maritime Strike Squadron (HSM) 78 MH-60R Sea Hawk helicopter prepares to take off from the aircraft carrier USS Carl Vinson (CVN 70) flight deck. Carl Vinson is currently underway conducting Composite Training Unit Exercise (COMPTUEX) in preperation for an upcoming deployment. (U.S. Navy Photo by Petty Officer 3rd Class Sean M. Castellano/Released)