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According to NASA, future helicopters may be probably made of shape-changing materials.
Helicopters are made with sophisticated specialized engines and heavy materials which is fueled with special gas. They are also made of steel which makes it really heay.
Helicopters are primarily made from lightweight materials such as aluminum, titanium, and composite materials like carbon fiber. These materials are chosen for their strength-to-weight ratio, which is crucial for the structural integrity and performance of the aircraft. Additionally, helicopters also incorporate various components such as engines, rotor blades, landing gear, and avionics systems made from specialized materials to ensure safe and efficient operation.
Some of the companies producing high quality remote controlled helicopters are Century Helicopter, Align Helicopter and Miniature Aircraft. High quality RC helicopters are made from durable materials and feature high performance and power.
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Heinkel made the first for Nazi Germany, but now Boeing and Sikorsky are well-known companies for building helicopters
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Made in America - 2003 Sikorsky Helicopters - 1.10 was released on: USA: 2004
Made in America - 2003 Sikorsky Helicopters 1-10 was released on: USA: 2004
There have been hundreds of helicopters made in the US