The satellite ability allows a Chinese internet center to hack into the enemy's satellite. Level 1 reveals all enemy command centers, while Level 2 periodically reveals everything the enemies can see.
Satellite Hack 1
It costs $1000 to upgrade an Internet Center with Satellite Hack 1. After the upgrade, the fog of war around enemy Command Centers will be lifted, allowing Chinese commanders to always see enemy troop movements in the heart of their bases.
Satellite Hack 2
This replaces the Satellite Hack 1 protocol and costs $2500 to upgrade. Every 4 minutes, all enemy troop movements, bases and defensive positions will be revealed to the commander for 25 seconds. Moreover, it still contains the permanent reveal of enemy Command Centers. Satellite Hack 2 is similar to the American Intelligence protocol.