History
The birth of the world's first helicopter
The VS-300 was the world's first operational single main rotor helicopter, laying the foundation for modern helicopter technology.
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3 published items.
The VS-300 was the world's first operational single main rotor helicopter, laying the foundation for modern helicopter technology.
The helicopter called 'Gamera II' was announced by the research team at the University of Maryland (USA) in 2012. However, to operate it is not easy.
To limit the development costs to millions, US-based Sikorsky will use 3D technology to develop the CH-53K.