All helicopters have different designs, the only commonality is the rotor on top.
The Dragonfly
Igor Sikorsky Paul Cornu
Igor Sikorsky
It was the Sikorski design team
Then it would fly! unfortunatly he didn't. He did design a helicopter, but it is not believed to work.
The original design concepts for the helicopter can be traced back to ancient times, but one of the first practical designs was created by the Italian inventor Leonardo da Vinci in the late 15th century. He sketched a device resembling a helicopter, often referred to as the "aerial screw." However, the first successful helicopter was built by Igor Sikorsky in the 1930s, who is often credited with developing the modern helicopter design that led to practical flight.
From Leonardo da Vinci
The first successful helicopter flight is credited to Paul Cornu, a French engineer, who flew his design in 1907. However, it was Igor Sikorsky, a Russian-American aviation pioneer, who significantly advanced helicopter technology and is often recognized for creating the first practical helicopter, the Vought-Sikorsky VS-300, which flew in 1939. Sikorsky's innovations laid the groundwork for modern helicopter design.
He stuied the design of da Vinci
Grok used his helicopter worksheet to meticulously document the specifications and operational parameters of the helicopter project he was working on. He filled it with detailed calculations, design notes, and safety protocols to ensure a comprehensive understanding of the aircraft's performance. This worksheet served as both a reference and a planning tool, helping him streamline the project and enhance its efficiency. Ultimately, it contributed to the successful execution of the helicopter design.
You need a design for a helicopter. That design will tell you what materials you need...because every heli has different materials in it. The things you need to build a Robinson R-22 are different from the things you need to build a Sikorsky CH-53E.
Leonardo Da Vinci