190530-N-CR843-0039 OAK HARBOR, Wash. (May 30, 2019) Aviation Structural Mechanic 2nd Class Michael Milligan, assigned to the “Skinny Dragons” of Patrol Squadron (VP) 4 uses a T-knocker to remove hard to remove screws on the starboard engine of a P-8A Poseidon aircraft during a scheduled maintenance inspection. VP-4 is currently conducting its fleet readiness training plan in preparation for their upcoming deployment. (U.S. Navy photo by Mass Communication Specialist 2nd Class Juan S. Sua/Released)