Experimenting with futuristic propeller designs on my solar-powered boat to improve efficiency, speed, and handling. Watch ...

Can the design of a propeller determine the destiny of an entire fleet of aircraft? For the U.S. Air Force’s C-130H Hercules, ...

Could the secret to transforming propeller design lie in the dimples of a golf ball? It might sound far-fetched, but the same aerodynamic principles that allow a golf ball to soar farther and faster ...

An MQ-9 Reaper drone crashed into the Mediterranean Sea last December after losing its propeller midflight, likely due to the failure of a ring necessary to secure the prop in place. (SrA Raya Feltner ...

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