While current OXCE features the allowedPiloting rule on a per-soldier type basis, I propose the addition of a supplementary rule, allowedPilot and forbiddenPilot, defaulting to all and none respectively. When allowedPiloting is true, these rules would then function as reference lists, allowing for specific types of pilots to be restricted to certain aircraft. In a near-vanilla setting, this could be used, for instance, to differentiate between fighter and transport pilots, as these are very different specializations in the world of military aviation. More exotically, it could be used for almost any form of physiological or training restrictions, such as if used in combination with a soldier transformation to create psionically-operated craft that require a highly adept psionic pilot to operate.
