Looking for something else , and I came across this.
For those old enough to remember, it used to be run on the BBC and covered all RC models from trains to Planes and Heli’s and Boats, back in the 1970’s!
Hoping one day the BBC will release it on DVD or digital download.
[youtube http://www.youtube.com/watch?v=6wJ87BPlaD0&hl=en]
have all but one episode (blue bell 2) on betamax