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 ...

A relatively young personal aviation company, LEO Flight, has unveiled a new personal eVTOL called the jetBike.

Polarstern is being built for the Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research (AWI).The new ...

Cirrus has unveiled its 2026 SR Series G7+ lineup, adding expanded connectivity, avionics refinements, new design options and ...

Cirrus® (Cirrus Aircraft Ltd.) today announced its 2026 SR Series G7+ aircraft for the SR20, SR22 and SR22T. The 2026 SR ...

First came Russia’s “turtle tank”, a metal shed rumbling across the battlefield. Then Ukraine laughed at the so-called “hairy ...

The cryptocurrency market has created unique opportunities for skilled traders who lack substantial capital. Proprietary ...

The go-to aircraft when it comes to ridiculing Second World War German aircraft design, the Bv 141 was an extremely efficient ...

This week's news on 3D printing: a 3D printed kitchen in India, new legislation proposed against 3D printed guns, and more.

The age of piston-engine air travel still exists today, but its golden era was the 1920s to 1950s. A vast, exciting world ...

ASUS didn't come to CES 2026 with just one big reveal. The company's ROG brand announced a bevy of new products, including a ...

Smarter obstacle avoidance takes DJI's beginner drone to new heights. The Neo 2 is a great way to learn to fly ...