When you picture a propeller-driven aircraft, you probably imagine a single engine plane with the propeller spinning at the front. There's a good reason for that, as the front-facing design has proven ...

At the very crux of engineering is the desire to problem-solve, optimize, and squeeze out every bit of efficiency possible from the system being built. Aircraft design and aeronautical engineering ...

The skies were dominated by the mighty engines of powerful propeller-driven machines that depicted the zenith of mechanical ...

In the aviation industry, innovation is usually the name of the game. Think of the last 86 years and how the jet engine has evolved, allowing folks to traverse to the other side of the planet in hours ...

Sharrow's extraordinary looped propellers were already some 30% more efficient than traditional designs – and now the company has put two of them together into a coaxial, contra-rotating prop that ...