150424-N-NU281-061 PORTSMOUTH, Va. (April 24, 2015)

150424-N-NU281-061 PORTSMOUTH, Va. (April 24, 2015) Aviation Boatswain's Mate (Handling) Airman C. Santiago uses a naval firefighter's thermal imager to check for a simulated fire in a training jet engine compartment during a mass casualty drill on the flight deck of aircraft carrier USS Harry S. Truman (CVN 75). Truman is currently undergoing a condensed incremental availability period at Norfolk Naval Shipyard while training and acquiring certifications required for its upcoming deployment. (U.S. Navy photo by Mass Communication Specialist Seaman J. Pacheco/Released)