This extends visibility into the Galaxy and allows you to track activity on objects of players of your level in a sector with a radius of 2000 сkm and a time of 2 minutes per building level.
Serves to communicate with friendly fleets travelling to the planet where it is located. It increases their navigational efficiency and therefore their speed by 8% per level. The speed is increased for fleets whose destination is an object with a fleet beacon, and the increased speed also applies to returns. It is also required for trade, communication with Xerjs and communication with fleets holding defensive positions in low orbit of a planet (allowing 3 players per level to defend an orbit).