About 1485.
Leonardo Da Vinci invented the hydraulic machine,the boat and he design a flying machine
In 1490.
The structure was to be wooden. It is not clear what he intended the wings to be made of.
In 1496!
Leonardo da Vinci tried unsuccessfully to design flying machines during the last part of the 15th century.
He did not construct a flying machine though he did draw one
leonardo da vinci
Leonardo da Vinci's most famous inventions are the tank,flying machine,and the machine gun
In 1488.
Leonardo Da Vinci.
florence
flying machine. (never actually worked)