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. Building radio controlled boats is a little more involved than building static model boats, but if you ask me, it’s twice the fun. this page is a hub for articles. Free boat & ship plans boats, ships & anything that floats. this section is dedicated to free boat plans. each plan is available as a zipped file and will either.