The Helicopter Department of the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) DLR-Institute of Flight Systems in Braunschweig is home to the Rotor Test Stand, also known as ...

Unmanned aircraft developer Rotor Technologies is working through regulatory approval of a remotely piloted helicopter based on Robinson Helicopter’s R44, with hopes of tapping into the aerial ...