0 a small remote-controlled aircraft like a helicopter, with eight blades that go around on top, used especially to film or photograph things from the air. An octocopter is a type of drone. -- 八旋翼无人机
M8 octocopter is constructed of carbon fiber.
The electrically powered octocopter is priced at 50,000 each, and is remotely controlled.
E1100 octocopter is constructed of carbon fiber and has a built-in parachute for emergency landing should the motor fail.
