By using two propellers that rotate in opposite directions, a ship can use less energy to move forward. New knowledge means ...

Aerodine Composites, a leading US-based manufacturer of advanced composite solutions, recently announced the expansion of its advanced propeller capabilities for Unmanned Aerial Systems (UAS) and ...

One pilot changed the propeller angle instead of that of the wing flaps while trying to land a Yeti Airlines plane in January, a report said. By Bhadra Sharma and John Yoon Bhadra Sharma reported from ...

A cascading loss of propellers resulting from a blade failure caused by an anomalous propeller tilt mechanism was the likely cause of the February 2022 crash of a Joby S4 electric vertical-takeoff-and ...