The U.S. unveils a next-generation adaptive cycle jet engine that can reconfigure itself in flight, shifting between long-range efficiency and maximum combat thrust on demand. We break down how a ...

China has completed the first flight of its Jiutian unmanned "mothership," a large drone designed to deploy dozens of smaller ...

Ukrainian drone-missile "Bars" successfully demonstrates launch capabilities using solid-fuel boosters, showcased in new ...

The war between Russia and Ukraine has become a war of technology. In February 2022, Russia invaded Ukraine. The war has been ongoing for the last three years, with Russia holding a section of Ukraine ...

Mykhailo Fedorov said the drone was powered by a motor built in Ukraine. Its reported speed nearly rivals the fastest high-speed trains in the world.

The world’s heavy reliance on fossil fuels, especially for transportation, has left a deep mark on both the planet and public health. Burning these fuels releases a flood of greenhouse gases, which ...

In May 2025, Delhi NCR-based Green Aero also successfully demonstrated its first hydrogen-powered jet engine named The Blue Dragon, but commercial deployment of such engines is still a long way away ...

Modern jet engines operate in gas temperatures exceeding the melting point of their own components, surviving only through extreme materials science, hollow single-crystal blades, internal air cooling ...