Choosing the Right Engine for Your Airframe

During the construction of a giant-scale model, many decisions must be made that will dictate the performance of the aircraft. While it is important to follow proper build and installation techniques, you must also select the right components to ensure success. The experienced builder understands, for example, that an underpowered model can become quite unpleasant to fly and that engines are the main factor in either satisfactory or marginal performance. In my current fleet, I...