181204-N-YU482-110 NORFOLK (Dec. 4, 2018) Lt. Jake Lunday, right, a a reserve component Sailor attached to the Fleet Readiness and Logistics staff for the office of the Chief of Naval Operations, and Chief Electronics Technician Justin Melmer, assigned to Navy Reserve Surgemain, Norfolk, monitor the printing of a 3D part at the Mid-Atlantic Regional Maintenance Center at Naval Station Norfolk. (U.S. Navy photo by Chief Mass Communication Specialist Stephen Hickok/Released)