Caproni Ca. 60
The Caproni Ca.60 Transaereo also known as the Noviplano or Capronissimo. It was a prototype of a large 9-wing flying boat. It was originally intended to be a 100 passenger transatlantic airliner. It had featured 8 engines and 3 sets of triple wings. Its first flight was in 1921, and it was destroyed on its second flight. In spite of Caproni’s intention to rebuild the aircraft, the project was soon abandoned because of its excessive cost.