Adaptive cycle engines are specially designed to alternate between efficiency and raw power—extending an aircraft’s range ...

“Full technology transfer in fighter jet engines is like handing over the crown jewels of aerospace engineering,” one top Indian defense official said last year. That crown is now in India’s hands.

The US Air Force (USAF) has reached a significant milestone in its effort to develop a sixth-generation jet engine. The service has completed detailed design reviews of two adaptive-cycle engine ...

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 ...