I need to find an material that is lightweight and very strong. I also need to bee able to smooth the layers out so it is like an injection molded part, because I am designing an RC Airplane that can hold 50KG/110 LB of weight. I need to find a material that matches my requirements of this project, help with designing the plane. Anyone who is an expert in electronic for the controller or who have flown RC Airplane/Drones/Helicopters are appreciated. Aerospace Engineers are also needed. This is for an event or contest between my friends.
Any help or ideas are appreciated.
Other Information:
The two printers I can print on are
RoBo3D R1+Plus
Build Volume
10*9*8 inches with a heated bed of 8.4*8.4 inches
Monoprice MP Select Mini
Build volume:
4.7*4.7*4.7 inches