PORT HUENEME, Calif. (Aug. 30, 2022) From left: The Penn State Applied Research Lab (ARL) Software Engineer Joe Melchiorre; Surge Maintenance (SurgeMain) Electronics Technician 2nd Class Rainier Deperalta; Penn State Assistant Research Professor Simon Miller; SurgeMain Hull Maintenance Technician 2nd Class Gerardo Vasquez; and Penn State ARL Research and Development Engineer Tony Naccarelli watch as the university's AUBO i5 robot arm uses a grinding tool to remove corrosion from the ceiling of the fan tail aboard the Self Defense Test Ship during demonstration on Aug. 30 off the coast of Port Hueneme, California. The demonstration was part of the Repair Technology Exercise, or REPTX. The ship is an asset of Naval Surface Warfare Center, Port Hueneme Division (NSWC PHD). (U.S. Navy photo by Eric Parsons)