The Experimental Strogg Fighter is a prototype Strogg aircraft encountered in the third unit of Ground Zero. It is located within the Research Hangar and is guarded by the Carrier.
The exact purpose and performance characteristics of this fighter are never actually revealed in the game, yet it is assumed that it is a superior model of Strogg aircraft. The prototype is secured and later used as an evacuation vehicle by the human marine known as Stepchild. The fighter is last seen entering the hangar of the Deimos.