# Control System Development

> Canonical source: [Control System Development](https://satisfactorybase.com/wiki/schematics/control-system-development)
> Language: en

## Properties

- Entity type: Milestone
- Tier: 7
- Completion time: 900 s

## Unlock cost

- [Alclad Aluminum Sheet](/wiki/items/alclad-aluminum-sheet): 200
- [Aluminum Casing](/wiki/items/aluminum-casing): 400
- [Computer](/wiki/items/computer): 200
- [Plastic](/wiki/items/plastic): 1 000

## Unlocked recipes

- [Sulfuric Acid](/wiki/recipes/recipe-sulfuricacid-c)
- [Packaged Sulfuric Acid](/wiki/recipes/recipe-packagedsulfuricacid-c)
- [Battery](/wiki/recipes/recipe-battery-c)
- [Radio Control Unit](/wiki/recipes/recipe-radiocontrolunit-c)
- [Supercomputer](/wiki/recipes/recipe-computersuper-c)
- [Assembly Director System](/wiki/recipes/recipe-spaceelevatorpart-7-c)

## Unlocked buildings

- [Blender](/wiki/buildings/blender)

## Scanner unlocks

- [Sulfur](/wiki/items/sulfur)

## Technical Details

- Class name: Schematic_7-5_C
- Native class: FGSchematic
- Asset path: /Game/FactoryGame/Schematics/Progression/Schematic_7-5