Tail Rotor Task Navy Petty Officer 3rd Class Aaron Williams cleans an MH-60R Seahawk helicopter on the flight deck of the USS Preble in the Pacific Ocean, Aug. 8, 2017, as the guided-missile destroyer conducts training to prepare for an upcoming deployment. Navy photo by Seaman Morgan K. Nall SHARE: Download: Full Size (0.61 MB) Credit: Seaman Morgan K. Nall VIRIN: 170808-N-IA905-0073C.JPG Photo Gallery