This is my first rc engine, it uses gasoline/petrol to run, which will save a lot in operation cost, no need for special fuel ...
Taking an off the shelf free flight glider and turning it into an rc motorized airplane, using micro brushed motors to power ...
Whenever you buy a servo, it usually comes with a little baggie full of various plastic horns. Most of us pick our favorite and use it in our projects. Some of us hack them up, glue them back together ...