Materials are semi-procedural. No baked textures.

Control propeller spin with "Throttle" object.

Control Landing Gear Position and Canopy Position with "Controller" empties.

Control ailerons, rudder, elevators by rotating "Control Surfaces" on single axis.

Control Flaps by rotating "Flaps Controller"

Landing Gear Floor constraint on "Main Landing Gear Shock" bone in "Landing Gear Armature."