Leonardo da vinci had a very imaginative mind. He drew many pictures but never built any of the things he drew.
No. The submarine came about long before the helicopter.
galileo
He made plans for the submarine,helicopter,ak47 and condoms.
The person who invented the helicopter-like flying machine, an armored tank, and a submarine was Leonardo da Vinci. Images of each type of machine, as illustrated by da Vinci, can be viewed by using the links below.
it is thought nastrodomoas did.
I am wondering where was helicopter invented?
Nobody invented the helicopter in 1918
An engineer, Igor Sikorski, invented the helicopter.
No African American invented the helicopter. The first practical helicopter was invented by Igor Sikorski, a Russian American.
A helicopter, a submarine, a battle tank, a gear driven cart, a multiple firing cannon array, and siege engines.
Igor Sikorsky invented the first practical helicopter around 1940
If we have 294 + 1277 here, it will equal 1571 feet. The reference is sea level, and the submarine is 294 feet below it. As the helicopter is at 1277, by adding 294 and 1277, we get the distance between the sub and the chopper, which is 1571 feet.