MH-60S Sea Hawk helicopters assigned to Helicopter Sea Combat Squadron 21 conduct a vertical replenishment between the amphibious assault ship USS Peleliu and the Military Sealift Command dry cargo and ammunition ship USNS Cesar Chavez. Peleliu is on its final Pacific deployment in the U.S. 3rd Fleet area of responsibility supporting security and stability in the Pacific region before decommissioning early next year.