Engine is driven by a rotating empty and an empty named "Engine On/Off Controller" that is moved back/forth by the user.

Forward: On (spinning)

Back: Off (static)

Control Surfaces driven by rotation of arrow empty "Control Surfaces Driver"

X-Axis: Ailerons

Y-Axis: Elevators

Z-Axis: Rudder

The Tiff Files submitted are separated into layers and include non-rasterized text.

For ease of use, I recommend Autodesk Sketchbook.