It can't fly to more than 6 feet in land effect model ! But it is a little pitty that it don't use the same principle as the real world . I use some little machine in the nose to do that , which works better in high wing loading aircrafts and hydrofoil boats . I should have put three of them ,but finally replaced two on the wings with a gyroscope to avoid dozens of bugs . It is only a testing machine ,so please don't pay much attention to the appearance :-) , and to observe conveniently , all the machines are exposed .It also can be controled as a normal plane ,but has awful flying experience due to the high wing loading , at least it is a plane . :-) How to use it :land effect model :Group 1 for gyroscope ,Yaw for turn plane model :Group 5, Trim for balance