The Stack Core was created by the Free Worlds primarily as a power source for their Dreadnoughts. It is a fission reactor, and therefore less efficient than the Navy's fusion technology, but it is also significantly cheaper to produce.
-Outfitter Description
Template:Endless Sky - Fuel Cell
Item Details
The Stack Core generates energy for use in combat but also produces heat.
Outfitter Locations
The Stack Core can be purchased at the following ports: