DNW Aero

Low-noise propellers tested at DNW

16 Jun 2022

After pre-tests in the low speed wind tunnel LST, aerodynamic and aero-acoustic validation of low-noise propellers developed within the IRON project have been performed successfully at DNW-HST and LLF at cruise- and low-speed respectively. Preliminary test results confirm the potential of the optimised propeller to operate at high cruise speeds while significantly reducing cabin noise, as predicted by the numerical models.

IRONHST released