Air Combat 22 is an arcade game released by Namco in 1995 and the sequel to Air Combat in the Ace Combat series. It was named Air Combat "22" because it runs on Namco's Super System 22 hardware. It can render significantly better graphics, more polygons with sharper texture-mapping, running in higher resolution and at a higher framerate compared to the graphics capabilities of the original Sony PlayStation, the Sega Saturn and the Nintendo 64 video game systems, but much less than what the Sega Dreamcast can produce. Source: Wikipedia, "Air Combat 22", available under the CC-BY-SA License.