PACIFIC OCEAN (June 21, 2021) Aviation Boatswain�s Mate (Handling) 2nd Class Jonathan Deleon, left, and Aviation Boatswain�s Mate (Handling) Airman Haydee Rivera-Contreras, practice moving a Marine AV-8B Harrier frame used for training on the flight deck during an aviation training evolution aboard amphibious assault ship USS Tripoli (LHA 7). Tripoli is underway conducting routine operations in U.S. 3rd Fleet. (U.S. Navy photo by Mass Communication Specialist 1st Class Christopher B. Janik)