Schematic Category
Mark I Armor Upgrade

This category is a subcategory of Mark II Armor Upgrade

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

Spaceframe Engineering I: Small Chassis
- Armor Reinforcement Panel - Mark I
- Mass Reduction Kit - Mark I