I'd imagine they would use pilot, since it is their primary skill. I suppose vehicle AI are structured differently to transhuman-based egos where they don't perceive the vehicle as the body they are sleeved into, but as something they control remotely. Likewise I doubt the -10 would apply since what manufacturer would come up with an autopilot that had a fundamental difficulty with controlling the vehicle. The -10 applies to transhumans probably because they are physically removed from the vehicle and may be at risk of being distracted. For vehicle AI, this is what they are meant to do. I could be mistaken, though. The jamming, sleeving and piloting distinctions have been striking me as a bit odd. On the one hand, mechanically, I can understand why you would want to be able to give the players who didn't bother with any pilot skills so they still might be able to control a vehicle by jamming it. But that's what skillsoft and vehicle AI is for, surely? On the other I can see how if pilot and gunnery covered all movement and weapons skills when it came to controlling a vehicle, that could be abused where any shell could count as a vehicle and you need only pump your CP into at least two skills.