U
UKKO, Subsector 20-D: No. systems: 71 Sector: Chameleon with 3 inhabited planets: 3 Ruled by: with 2 inhabited planets: 10 with 1 inhabited planet: 26
ULTRAWAVE: The gravitics-based communications system. It isessentially instantaneous at intra-galactic distances.
UNICORN, Subsector 14-B: No. systems: 48 Sector: Phoenix with 3 inhabited planets: 2 Ruled by: with 2 inhabited planets: 10 with 1 inhabited planet: 24
URSA, Sector 9: Ruled by: No. systems: 651 Subsectors: 6 Inhabited planets: 313 A. Polaris D. Indra B. Hathor E. Ilmatar C. Apis F. Meerclar