Polarstern is being built for the Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research (AWI).The new ...
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Three blades or four, how propeller design balances speed, power, and cavitation
Ship propellers are a constant compromise between efficiency, vibration, cavitation, and power delivery. This video explains why adding blades can solve serious mechanical problems, and why engineers ...
Cirrus has unveiled its 2026 SR Series G7+ lineup, adding expanded connectivity, avionics refinements, new design options and ...
Abstract: To address the challenges in achieving plug-and-play functionality for tiltrotor aircraft, this article proposes a novel coaxial dual-propeller omnidirectional architecture that redefines ...
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