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Thread: Sikorsky H-2 coaxial rotor helicopter - photo

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    Sikorsky H-2 coaxial rotor helicopter - photo

    Built in 1910, the H-2 coaxial rotor helicopter was the second helicopter designed by Igor Sikorsky. It was powered by a 25 hp Anzani engine and equipped with two counter-rotating three-bladed rotors. However, the craft could barely lift itself, let alone the added weight of a pilot.




    Previously:

    1922 helicopter prototype - GIF
    Helicopter landing in high winds - GIF
    Helicopter crashes during rescue exercise - GIF
    Helicopter refueling fire - video

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    baja (Jun 5, 2019), ranald (Jun 5, 2019), Seedtick (Jun 4, 2019)

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    It may not have lifted off properly but was a great start: could have been creating a 1910 in c minor but someone else was doing that.

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