The Durafly SkyMule Twin FPV Sports Model was designed as an all-purpose RC aircraft capable of carrying large FPV setups, ...

Take to the water with this high-performance Twin Propeller Boat build, designed for maximum stability and impressive scale speed. In this video, we walk through the engineering behind the dual-motor ...

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 ...

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 ...