Since man has colonised some of the galaxy, they have discovered many alien races. Considered hostile, they instantly declare war. However, there is another threat lurking, a race of synthetics that only exists to destroy all life, but not even they are the true threat, for another more ancient, darker race is returning.
Developed originally from the plans of an orbital hanger, the Cairo-Class Frigate allows Fighter and Bomber squadrons to be deployed anywhere at anytime, even in enemy territory, thus giving the SDF an advantage in space battles.