For the first time in over 20 years, the plane is complete in all its parts! Even if during the last days there were lots of minor improvements and re-engeneering of a few areas, I managed to wrap it up. The main concern was to get the CG right, or

The A1-C project was started in the last century. In the beginning I designed the airframe with my father for a small class .25 glow engine. Little we knew about aeronautical structure design, or even just model design. That’s why for the first prototype we took inspiration  from the early