HYPERDRIVE: The faster-than-light drive invented by Reinhard Nannstein, allowing a speed of slightly over three light-years per hour. HYPERFIELD: The field generated by hyperdrive engines. To conserve energy it is normally kept close to the ship's skin, but can be expanded if necessary to take a ship or other object under tow. Holding a hyperfield at towing extension for more than fifty hours, however, is dangerous and is prohibited except under war emergency conditions. HYPERSPACE: The spatial condition discovered by Reinhard Nannstein which allows faster-than-light travel, at a speed of slightly over three light-years per hour. I ICE-BERRIES: Gourmet product of Sandeman, they grow in the Cold Peak Range and are harvested by Clan Torrance Others. It is important to keep them below the freezing point of water; they begin losing their delicate flavor at half a degree above zero, and melt at about ten degrees over that point. IDUN, Subsector 13-D: No. systems: 37 Sector: Crater with 3 inhabited planets: 2 Ruled by: with 2 inhabited planets: 11 with 1 inhabited planet: 24 ILMATAR, Subsector 9-E: No. systems: 125 Sector: Ursa with 3 inhabited planets: 3 Ruled by: with 2 inhabited planets: 8 with 1 inhabited planet: 17 INANNA, Subsector 13-B: No. systems: 134 Sector: Crater with 3 inhabited planets: 2 Ruled by: with 2 inhabited planets: 12 with 1 inhabited planet: 30 INDRA, Subsector 9-D: No. systems: 76 Sector: Ursa with 3 inhabited planets: 1 Ruled by: with 2 inhabited planets: 11 with 1 inhabited planet: 24 INDUS, Sector 17: Ruled by: No. systems: 465 Subsectors: 4 Inhabited planets: 195 A. Alph C. Poseidon B. Styx D. Aegir INFERNO: Sector: 14, Phoenix Year: Subsector: A, Fenris Day: 720 hr. System: Origani Gravity: Settled/established: 2127 (mining only) Axial tilt: By: Oxygen: Satellites: % Water: Ident code prefix: INF Continents: Ruled by: Baron of Origani General: Although it has a system of non-natural tunnels, concentrated near the north pole, where there is a permanent mining/archaeology colony, Inferno is not classified as inhabited. The average temperature is 153 F; it has no free-standing water, no seasons, and a "day" 60 standard days long. At night, the temperature drops to an average of 50 degrees, and rains start. (Linda Gerhart)