Royal Navy name Project CETUS XLUUV, ‘Excalibur’Von Heino Mueller / 16. Mai 2025 Royal Navy name Project CETUS XLUUV, ‘Excalibur’The Royal Navy will use its XLUUV Project CETUS demonstrator, named Excalibur, as a testbed for underwater autonomy and a payload carrier. News-Übersicht