180112-N-JE719-398 PORT CANAVERAL, Fla., (Jan. 12, 2018) Lt. Anthony Matus uses an Xbox controller to maneuver the photonic mast aboard the Pre-Commissioning Unit Colorado (SSN 788). Colorado is the 15th Virginia-class attack submarine and is scheduled to be commissioned March 17, 2018. (U.S. Navy photo by Mass Communication Specialist 1st Class Jeffrey M. Richardson/Released)