India has been working on an indigenous jet engine for fighter aircraft since 1982. Four decades of effort and significant public investment have produced repeated delays and a situation where the ...

Rolls-Royce is developing a hybrid jet engine designed to reduce flight emissions by roughly 30%, a target that places the British manufacturer squarely in a high-stakes race among engine makers to ...

Five years ago, in 2021, American space agency NASA announced it is working on yet another project that doesn’t involve, well, space: the Hybrid Thermally Efficient Core (HyTEC). Since then, NASA’s ...

GE and Lockheed ground tested a new air-breathing hypersonic jet engine capable of powering missiles to speeds well in excess of Mach 5 in a smaller, cheaper, lighter, and more efficient package than ...

This video shows a passenger jet undergoing a high power engine test while stationary on the runway. The engines are run at near maximum thrust, producing intense noise and visible airflow effects.