Well, there is a late war Spitfire 14 out there, that was modelled after scale plans, so all dimensions are accurate.

The cockpit door opens and can be locked and the canopy actually first lifts and then slides back.
Cockpit controls are moveable.
All rudders and flaps work including the cooler flaps of the underwing radiators.
The landing gear raises and loweres, and there are four and five blade props each with adjustable pitch and different blur settings to simulate varying speeds.
Of course it is fully textured also.

The only problem is the price.

It can be downloaded for free at posetteforever.com. ^-^

stahlratte