For those debating Spitfire Elevator trim and the fact that they are seeing the elevator deflected visibly in external views when trimmed out. Well have a look at a few Air to Air shots of Spitfires and check out the position of the elevator. Its pretty characteristic of the type. Here is a couple of images of a MKXVI (Belongs to the Australian Temora collection) taken from an O2 whilst sitting in close formation and all nicely trimmed out speed at the time 130 Knots IAS:
