Dr Kenneth Lawson from Tasmania Australia with his scratch built AD-5 Skyraider. This warbird features a 10 foot wingspan at 54lbs. A 215cc Mackay 5 cylinder radial powers this plane with ease at 3000 rpm. Dr. Lawson says it will do it all at 60% power. Two 1700 battery packs and two Jr PCM receivers keep it straight and another 1700 pack powers the ignition. (Click on picture to see larger image) |