Hey guys. I recently fell in love with the c17 and decided to build one. I am in Nigeria and don't have access to a lot of parts but got to make do with what I have. The plane is built from styrofoam plates for foodstuff. I have attached photos of progree I have made so far. My greatest challenge i that I dont have access to ducted fans so i am planning to build it from scratch. I will build 4 ducted fans.The ducted fans have to be 2.5cm in diameter due to the scale of the planes. I am planning to get 4 motors from a quadcopter and cut the fans from a thin metal plate. The fan motor unit will then be placed inside a cylinder which i will make from styrofoam to serve as the duct. I am however scared that it may not be very efficent and thus not provide enough thrust. Please I need help and ideas guys on how best to make the ducted fans. Many thanks. Awaiting your responses.