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Dlr and Nasa working on the helicopter of the future
Göttingen , Germany - The vortices of the rotor causing noise and poor visibility will be deleted
![](https://avionews.it/resources/big/40902a2ce28d7c51fa1a4ee737697288.jpg.webp)
Rotors are essential for the helicopters make it possible to take off and land vertically, but at the same time, are responsible for the noise that emits a helicopter while flying. Researchers at the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) in Göttingen and NASA decided to investigate about the precise causes which determinate this noise: aim of the research is to c...
AVIONEWS - World Aeronautical Press Agency - 1128222
AVIONEWS - World Aeronautical Press Agency
AVIONEWS - World Aeronautical Press Agency