The concept of the submarine dates back to the 16th century, with early designs attributed to figures like Leonardo da vinci; however, the first practical submarine was developed by Dutch inventor Cornelis Drebbel in the early 17th century. The helicopter's design evolved over time, with significant contributions from various inventors, but Igor Sikorsky is often credited with creating the first successful practical helicopter in the 1930s.
He made plans for the submarine,helicopter,ak47 and condoms.
No. The submarine came about long before the helicopter.
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.
galileo
Leonardo da Vinci had a very imaginative mind. He drew many pictures but never built any of the things he drew.
it is thought nastrodomoas did.
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.
the Tank,submarine,and the helicopter.
Which one? It could be a ship, a submarine, a helicopter, or a rocket!
Yes, the plans did look like a car. He also had plans for a helicopter.
Helicopter Anti-Submarine Squadron Fourteen's motto is 'Day and Night, Lightning Strikes!'.
i think god did but wait who invinted god...