The engineers became pretty inventive, even finding ways to fire bullets through the path of the wooden propeller blades while somehow not tearing them to splinters. At the start of the war ...

Still, the newly discovered propeller blade’s origins remain mysterious, as it was unearthed far from any known crash sites.

Upgraded with NP2000 propellers, the US Navy’s KC-130T tanker can refuel more aircraft than ever, boosting the power and ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

The PIV and hotwire measurements can be synchronized with both the blade rotation phase (i.e., phase-locked) using the encoder fitted to the electric motor and with the far-field microphone arrays.