French developer Beyond Aero has dropped the electric ducted fans seen on previous iterations of its BYA-1 hydrogen fuel cell-powered business aircraft, replacing them with pusher-configured propfans, ...
Ducted fans have emerged as a promising propulsion solution for modern Unmanned Aerial Vehicles (UAVs), particularly in applications that demand high safety, efficiency and low noise levels. Enclosing ...
A new study reveals how noise is generated and propagated from these engines, technically known as boundary layer ingesting (BLI) ducted fans. The mystery of how futuristic aircraft embedded engines, ...