60's advert

And month.

Some more adverts from the same magazine

about Webra diesel and glow engines



now vintage radio control sold by a Paris shop named "The origin of inventions"



It also has a full size plan of a 049 CL stunter Aviamilano F 250. This plane also has flaps that are not fixed in the same axis with their particular control, a well discussed subject in a thread of a popular Yakovlev Yak 9 builder on the forum.



The construction of this lucky box alternative is as follows


"The flaps don't move in the same axis. The coordinating system is quite delicate: a 3/4 mm piano wire connects both flaps. the piano wire is fixed by a piece of fabric to the flap and by a bent pin that is inserted and glued into the flap. The piano wire must be able to move sideways in the flaps plan to give a good and equal movement."

If anybody want the full size plan, I can allways send a pdf scan.

Lieven

Thanks Lieven !!!