190513-N-JT254-0009 BREMERTON, Wash. (May 13, 2019) Aviation Support Equipment Technician 3rd Class Jose Gonzalez performs a pre-operational inspection on a C-21 aircraft air conditioning unit aboard the aircraft carrier USS Nimitz (CVN 68). Nimitz is conducting a docking planned incremental availability at Puget Sound Naval Shipyard and Intermediate Maintenance Facility where the ship is receiving scheduled maintenance and upgrades. (U.S. Navy photo by Mass Communication Specialist 3rd Class Christopher Jahnke)