Repairing David and piloting the Juggernaut

Maiafay
MemberOvomorphJune 15, 20121269 Views15 RepliesAlright, I saw RS state in an [url=http://www.firstshowing.net/2012/interview-ridley-scott-on-sci-fi-hollywood-3d/]interview[/url] that Shaw will never put David's head back on - because he would be deadly again. However, I'm not sure she can keep it off either. I assume she would need help at some point, or perhaps something goes wrong with the ship - in either case, and since I'm not certain how Synthetics work in the Alien Universe (barring the general and vague AvP wiki entry on them), how would she repair David? Set his head back on and hope for the best? Or let him repair himself? Can his skin mend on its own (like human skin) after his wires and so forth are connected again? His head and body are intact (aside from some frayed edges around his neck) so would it be a stretch to think all his innards could be reconnected without major issues?
And after the second viewing, I'm wondering how Shaw and David can pilot another juggernaut. That huge chair...is Shaw sitting in it with David's head in her lap? Is David connected to the console somehow? Did David set up some sort of auto pilot?
Any insight would be nice, or maybe some more info on Synthetics in the Alien universe (besides the AvP wiki).