The Unmanned Scram Cannon Turret is a unit modified from a stolen scramjet engine from an old Rebel Hangar. As it is a reward for completing the mission in which Zoey and Dr. Harris redesign a jet engine to defeat Experiment X17, the first attack can only be used against Experiment X17, and the second attack has bonus crit rates against Experiment X17. Only one Unmanned Scram Cannon Turret can be obtained. A scramjet is a type of high-speed jet engine. It requires air entering the engine at supe