Guiding Satellite is a National Project that increases infrastructure damage dealt by Missiles and Nuclear Weapons by 20%, as well as destroy an additional improvement when a Missile or a Nuclear Weapon you launch hits the ennemy. Requires the Nuclear Research Facility, Missile Launch Pad and Space Program National Projects to build.
To build this project you need 40,000 Munitions 
, 40,000 Gasoline 
, 40,000 Aluminum 
, 20,000 Steel 
, 40,000 Uranium 
and $200,000,000.