GDI is preparing to enhance their Ion Cannon superweapon. Prevent this by destroying the Research Facility in this sector. Unfortunately, they have the perimeter well defended. Our only option is the Chemical Warrior.
Steal a helicopter and airdrop a chem-squad behind enemy lines. They won't be expecting any ground unit through the tiberium zone behind the base and security there will be minimal. Cut off their power, get in, destroy the research center and get out quickly.You may release the tiberium lifeforms nearby to create a diversion.