Stealthbender

The Stealthbender is an Axon vehicle based on Necris technology that was supposed to be available in the Unreal Tournament 3 campaign mode after completing a certain mission.

The vehicle's content was removed from the game before shipping and the only leftovers are some non-functional classes. Technically it seems possible to summon a Stealthbender with the console command "SummonV StealthBender", but in practice the vehicle refuses to spawn because it doesn't have any seats defined.