Selecting and Setting up Servos

Nothing matches the sound and power of a gasoline engine or the flight performance of a large aerobatic aircraft. There is much to consider when you build a giant-scale aircraft, and to ensure success, you have to build and maintain the airplane properly. This includes servo selection fundamentals and proper servo and control linkage installation techniques. Pictured above: Bill Hempel performing an aggressive pass for the camera with his 118-inch Yak 55M. As you see,...