The kobra is the GFAA's main attack aircraft. During most of 2012, it ran on a single propeller. Around February 24, 2013, a newer version(picture on right) had started replacing the original. The kobra's main armament is 2-4 small missiles, and an AETA Gatling gun turret. However, the missiles can be replaced with 1-2 nukes, and the Gatling gun with a railgun.