One of our Model Club guys expressed a wish to build a large scale model of the WWII Avro
Lancaster bomber, and asked me to do the lights for him. I did a lot of research and
discovered all sorts of navigation and signalling lights described by pilots and crew.
The model was not forthcoming so I set up the lights on a corkboard complete with control
panel. Another of the guys kindly converted my scribbled legends into the form shown above.