VTOL CB Tower
Required Research:

Engineering Breakthrough

Fuel Injection Engine
Mk1,Mk2

Power Module

Machinegun

Hardened MG Bullets

Cyborg Factory

Light Cannon

HEAT Cannon Shells

Factory Module

Sensor Turret

Guard Tower

Sensor Tower

Command Relay Post

Research Module

Mortar

HE Mortar Shells Mk1,Mk2,Mk3

Synaptic Link Data Analysis
Mk1,Mk2,Mk3

Dedicated Synaptic Link Data Analysis
Mk1,Mk2,Mk3

Sensor Upgrade

Automated Factory Production

Hover Propulsion

Fuel Injection Engine Mk3

VTOL Propulsion

VTOL Factory

VTOL Rearming Pad

VTOL Strike Tower

CB Tower

VTOL CB Tower