Cloaking field

From Command and Conquer Wiki

One of the more useful support powers in the Third Tiberium War, the cloaking field generates a permanent stealth bubble on vehicles and parked aircraft. It is deployed from the operations center, and grants stealth to all units in it's area of effect, including parked aircraft from friendly factions (GDI Orca Gunships or Firehawks).

However, when used on infantry, it is highly damaging, making it a makeshift anti-infantry support power.