Rocket fuel
rocket-fuel · technology · tier 1: pY science pack 1
Cost
100 × (1 pY science pack 1 2 Automation science pack ) · 30s each
Requires 3
Unlocks 1
Rocket fuel
Made in: Heavy oil refinery MK 01 Heavy oil refinery MK 02 Heavy oil refinery MK 03 Heavy oil refinery MK 04Unlocked by: Rocket fuel