Game guide
Building: Laser satellite
Does a hefty amount of damage to attackers. The downside is it is small and does not prevent attackers from entering or attacking other buildings.
Construction cost: 5000 credits and 5 turns.
Materials: 600 hydrogen, 10 Iron, 30 Copper
Build only on a permitted tile with the required ownership and prerequisites. The original catalog does not guarantee the command is active in your current game.