As a light fighter-bomber armed with 250- or 500-lb bombs, the Whirlwind was effective, proving itself in sweeps of the ...
Most of the internal combustion piston engines built for vehicles throughout history have pretty familiar core designs. The ...
Abstract: The concept of a removable-battery-powered fully electric ship (RBP-FES) addresses challenges such as high investment and maintenance costs of large batteries. As the primary energy consumer ...
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 ...