They don't have much available, and nearly nothing 'on-base'. They do have the required infrastructure and materials to 'borrow' and maintain lighter forces, such as smaller tank squads or a few attack choppers, and do plan to [i]acquire[/i] a transport craft. They also have enough 'agents' to defend the base as internal security forces, and occasionally support the PC's in combat with infantry RPG's and the like on the field.