Philip Küfmann (DLR),
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DLR, Allemagne |
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| dSPACE Magazine 1/2016, May 2016 |
A fast-spinning rotor creates the desired thrust and lift for a helicopter – audible even for the hard of hearing. With a new kind of rotor control, the German Aerospace Center (DLR) proves that a helicopter can soar through the skies with far less noise and vibrations.