200518-N-XX200-1084 NAVAL BASE GUAM (May 18, 2020) Hospital Corpsman 2nd Class David Hickman, from Stevensville, Md., left, and Chief Hospital Corpsman Tom Walsh transport a simulated patient during a medevac drill on the flight deck of the aircraft carrier USS Theodore Roosevelt (CVN 71) during a fast cruise, May 18, 2020. Theodore Roosevelt is simulating at-sea operations to include equipment tests, simulations and scenarios which refresh and train Sailors for underway while moored at Naval Base Guam. (U.S. Navy photo by Mass Communication Specialist Seaman Erik Melgar/Released)