Here is the full list of all 16 Orbit-X achievements.
Launch your first rocket
Launch 10 Rockets
Launch 100 Rockets
Reach 25% service coverage
Reach 50% service coverage
Reach 100% service Coverage
Reach 75ms latency with at least 5 Rockets
Reach 50ms latency with at least 5 Rockets
Reach 25ms latency with at least 5 Rockets
Crash 2 Rockets into eachother
Crash a Rocket into the Planet
Build the Armoury
Shoot down an Asteroid
Crash a rocket into the planet after completing at least 1 orbit
Send a rocket out of range to be lost in space
Get a rocket to do at least 10 orbits of the planet