Looking for a desk mount? GNX is compatible with “ Cadet” UCM Combo Mounts, and “ UCM-S GL” UCM Stand-Alone Mounts. The Gladiator NXT – or GNX for short – is the basis of a modular VKB flight control system, with modules for extended functionality currently in development, including SEM (Side Extension Module) and THQ (Throttle Quadrant).Ĭlick here for a side-by-side comparison between GNX Standard vs.