Voltage-Assisted Turbo Robotic Orbital Station, also known as VATROS is a space station. It allows you to make space techs. It is very expensive ( GC) and requires Chrome and Oil. Enemy force of 10 ARVs can destroy this space tech. To purchase a Self-defense turret (kills 5 ARVs/SPLASHes, you need GC, and for a Self defence system (kills 50 ARVs/SPLASHes) you need It takes 5x2 (2x5) tiles.