Interested in rc model boats? we have many to choose from, including famous ships and speedboats, plus other decor and gift ideas. low prices and free shipping on. A radio-controlled aircraft (often called rc aircraft or rc plane) is a small flying machine that is controlled remotely by an operator on the ground using a hand. How fast does it go? for estimating the speed for small outboard planing boats see planing speed boat chart. this chart should be used for.