Question

This is a sketch of a flying machine created by Leonardo Da Vinci. How do you think this helped human civilisation later?​

Answer 1

Explanation:

Most of Leonardo's aeronautical designs were ornithopters, machines that employed flapping wings to generate both lift and propulsion. He sketched such flying machines with the pilot prone, standing vertically, using arms, using legs. He drew detailed sketches of flapping wing mechanisms and means for actuating them