How do you measure the power of a jet engine if not in horsepower? The real metric might surprise you and it explains why planes fly the way they do.

PBS Aerospace's TJ40-G2 turbojet engine, designed for unmanned aircraft, produces about 425 N of thrust and features an integrated generator. (PBS Aerospace) PBS Aerospace, the US subsidiary of ...

Coconut oil jet biofuel ran in a small turbojet engine with similar efficiency and lower hydrocarbon emissions.

GE Aerospace and Kratos have concluded high-altitude testing of a small jet engine intended to power uncrewed fighter aircraft. The pair, which announced their intent to jointly develop the GEK800 ...

The roots of the jet engine can be traced back to before World War II, and they generally still work on the same principles despite having evolved quite a bit since then. Yet there are still ...