CycloRotor: Is this the future of eVTOL Electric Propulsion System?
In February 1923, Jonathan Edward Caldwell, filed for a patent on a device he called the “cyclogyro”. It consisted of an airplane fuselage with two paddle-wheel-like attachments in place of the wings. This was only one of many attempts to create a vertical takeoff and landing Cyclocopter aircraft. 📺 The first eVTOL Aircraft that you …
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