This technique of 3D printing the wing ribs to hold a true aerofoil shape worked out super well! Combined with foam sheets, packing tape and the lightweight wooden spar, it performs amazingly well!
Mike built this RA Cores GremTwin RC plane and decided to test fly it on Sunday at the Tokoroa Airfield (NZTO) -- with the help of hundreds of flying-ant co-pilots and Neil on hand-launch
Make RC Airplane using Recycled Materials How to make airplane How to make plane Simple Inventions ***Join as a member of this channel to enjoy privileges: https://www