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First numerical flight test from space transport
17. July 2020
By reproducing the first 60 seconds of the ascent flight of the Shefex II rocket on the computer, researchers from the DLR Institute of Aerodynamics and Flow Technology provided for the first time an example of a numerical flight experiment from space transport.
DLR analyses noise properties of the new high-speed helicopter RACER
24. June 2020
Researchers at the DLR Institute of Aerodynamics and Flow Technology have analysed and determined the acoustic properties of the Rapid And Cost-Effective Rotorcraft (RACER) and found out: The RACER is not only faster, it is also quieter than "normal" helicopters.
DLR studies the spread of viruses in aircraft and trains
27. May 2020
How do virus particles actually spread within passenger compartments? And how is this affected by ventilation? This is currently under investigation at the German Aerospace Center. The findings may help to better understand the challenges facing mobility during the COVID-19 pandemic and thus contribute towards finding solutions.
DLR researchers measure the noise generated by the impingement of engine exhaust gases on landing flaps
28. February 2020
Engines and landing flaps are major sources of noise on any large aircraft. Using a special experimental setup, researchers at the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) have now made it possible to measure the noise generated by the impingement of engine exhaust gases on the wing flaps.
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