The front of a jet engine, known as the inlet, is left unpainted because even small surface changes can affect airflow and performance. The engine relies on perfectly smooth, precise airflow to ...

Jet engines work by compressing the incoming air through a series of compressors and combining it with atomized fuel in the combustion chamber. The fuel-air mixture is ignited, expanded, and released ...

The General Electric Company's jet engine division, now known as GE Aerospace, has been at the center of engine development for jet fighters from the very beginning. During World War II, the U.S. Army ...