\ATLANTIC OCEAN (Dec. 6, 2021) Aviation Ordnanceman Airman Jonathan Valdez, from Los Angeles, left, and Aviation Ordnanceman Airman Ethan Shocklee, from Durango, Colorado, practice mechanical advanage control holds in the hangar bay of the of the Nimitz-class aircraft carrier USS Harry S. Truman (CVN 75). Harry S. Truman is operating as part of the Harry S. Truman Carrier Strike Group in the Atlantic Ocean in support of naval operations to maintain maritime stability and security in order to ensure access, deter aggression and defend U.S., allied and partner interests. (U.S. Navy photo by Mass Communication 3rd Class Bela Chambers)