ref. to the one arab man design and made aircraft bby him self ,and no back groundin aviation, and not having at least engineering degree, this imposible. i support mr. engineer adel salah.i my self did the same thing as i build my aircraft from scrap row materials, it took me nearly 4 years to complete the aircraft this was for experimental purposes only..now i ambuilding another one since two months. but in a better way, i my self engineer of all wide body aircrafts,ie boing fleets, and airbuses fleets. engines, airframes and avuonics.
please refer to . youtube rajisaleem.com
my best rgds. to all.