Navy Lt. Bryan Wogerman, left, and Petty Officer 2nd Class Zach Nicholson perform a pre-flight check on an MH-60R Sea Hawk helicopter on the flight deck of the Nimitz-class aircraft carrier USS Carl Vinson in the Pacific Ocean, Jan. 10, 2018. Nicholson is a Naval aircrewman (tactical helicopter). Navy photo by Petty Officer 3rd Class Matthew Granito