This shows how I built my scratch built rc Ultra Lite Slow Flyer airplane. It has a 47″ wingspan and is made from wood and 3/4″ pink foam insulation sheet. I contoured the wings with a hot wire cutter that I made out of a guitar string and car battery charger. I used the gearbox from an older plane, got a 3 channel radio on ebay for and cheap mini servos from hong kong for .00 a piece and they work great! The plane flies beautifully. Look for part 2 for flying and onboard footage of …