Landing Field

Basic Structure
Hardened 2x2 clear area with blast baffling and control facilities. Basic structure required to allow space vehicles to take off and set down.

Now build a fleet of 2x2 Centaur Ships and trade Resources on The Market. Silicon is one of the best. Buy a shipload at $1 and sell it at $3 when the market fluctuates.

Check you Storage Limits and build more warehouses and gas tanks as required.