PACIFIC OCEAN (Feb. 10, 2015) Aviation Boatswain's Mate (Fuels) Airman Edward Lovejoy refuels an MH-60S Sea Hawk helicopter, assigned to the “Blackjacks” of Helicopter Sea Combat Squadron (HSC) 21, on the flight deck of Wasp-class amphibious assault ship USS Essex (LHD 2) during an ammunition onload. Essex is underway completing certifications in preparation for an upcoming deployment. (U.S. Navy photo by Mass Communication Specialist 2nd Class Christopher B. Janik/Released)