Da Vinci had an idea for one, but it was only on paper. The first flown one was in Spain on Jan., 17, 1923 and was called a gyroplane. The man who flew it was named Sr. Juan de la Cierva.
Lets start this way. In the 15th century A man named Leonardo davinci first proposed the working principles of the helicopter But never built one. Not until the 20th century did a Russian engineer build the first controllable helicopter. Since then helicopters have filled the skies like dragon flies. But you asked why were helicopters invented? I don't think any one for sure knew why davinci was cgurious enough to think about it but its better we consider its advantages than reason for being invented. The helicopter has the ability to fly at altitudes practically impossible for any aeroplane,secondly it can land just about any were: field,water,mountains,farms and anywere else an aeroplane cant get to at low speeds. It can suspend itself in air for as long as its engine can bare and within its weight limit. Some can even hover backwards. See it has greater advantages than the aeroplane over short distances and difficult terrains. Find out the rest
dummy did
The first man made showers were first invented around 1810. Before those, people used natural showers, such as waterfalls.
It was invented by a French man, Joseph Guillotin (1738 - 1814) who was a French physician. The machine was built in 1791 and used the following year
J. T awston invented the helicopter (black male)
That was Igor Sikorsky, a Russian engineer and inventor who came to US before WW2
Juan de la Cierva, a spaniard is responsible for the helicopters we see today but the first helicopter was invented by the polish pioneer Oszkár Asbóth
The first hovercraft was built by a man named Christopher cockerel in the year 1956.
using aeronautical principles
The first hovercraft was built by a man named Christopher cockerel in the year 1956.
Many people of many nationalities worked on the helicopter as it was developed. The first working helicopter was probably the German Focke-Wulf Fw-61, which first flew in 1936.But the man who made the most important design change was Igor Sikorsky, a Russian who emigrated to the US. He built a helicopter in the US that reached full-scale production in 1942 (131 aircraft built). His design of one main rotor and a small tail rotor became the standard.
Denver Colorado. By a man named Alvin Blair. An Active air force recruiter. The first one he built was for his son.
The first man invented sharp things is Black Smith
Da Vinci had an idea for one, but it was only on paper. The first flown one was in Spain on Jan., 17, 1923 and was called a gyroplane. The man who flew it was named Sr. Juan de la Cierva.
The first man who built a planned structure
The answer you are looking for is in 1907 by a man named Paul Cornu. if you want to look at where i got my information search the question "who was the first person to fly a helicopter. -manwithplan