Trekipedia

U.S.S. Archon NCC-189

Early Federation starship that disappeared at planet Beta III in the mid-22nd century.^[1] The Daedalus class^{[2, 3]} Archon, which saw combat service during the Romulan War alongside the Enterprise NX-01,^[3] was pulled from orbit by a planetary computer system called Landru. The surviving crew members were absorbed into Beta III’s society, becoming known as the Archons.^[1]