Schematic Category
Mark II Engine Upgrade

This category is a subcategory of Mark III Engine Upgrade

These categories are subcategories of this category:

Mark I Engine Upgrade


The following schematics belong to either the Mark II Engine Upgrade category or a descendant of the Mark II Engine Upgrade category and can thus be used in a slot that requires an item of the Mark II Engine Upgrade category:

Propulsion Technology I: Simple Ion Drives
- Engine Limiter - Mark I
- Engine Overdriver - Mark I

Propulsion Technology II: Thrust Dynamics
- Engine Limiter - Mark II
- Engine Overdriver - Mark II