Small fans, all things considered, deliver thrust less efficiently than big ones. Lilium might have the best-looking aircraft in the eVTOL game, but it uses 36 tiny fans where competitors use six to ...

One thing nearly all air taxi concepts share in common is fast-spinning propellers or ducted fans somewhere outside the aircraft's fuselage, pushing air to develop thrust whichever way they're pointed ...

When designing an aircraft for the electric vertical take-off and landing (eVTOL) industry one would think most of the aircraft architecture would focus on vertical lift capabilities. However, German ...