French-American jet engine maker CFM International said on Saturday it was redesigning some parts of its LEAP engine to improve durability in harsh climates, to be available for retrofit on Airbus ...

Major U.S. airlines have found that some jet engines installed in aircraft were built with parts that had forged safety certificates, leading to a lawsuit against a London-based parts supplier.

The spare parts, from simple nuts and bolts to more critical turbine blades, went into dozens of jet engines made by a General Electric GE 0.46 % increase; green up pointing triangle joint venture ...

In typical jet engines, about twenty fuel injection nozzles are arranged around the annular combustion chamber of the engine. The turbulent combustion of the fuel there generates sound waves.

Injection nozzles for hydrogen engines are tested in this chamber at ETH Zurich. ... Among other things, jet engines will have to be adapted to run on the new fuel.

In typical jet engines, about twenty fuel injection nozzles are arranged around the annular combustion chamber of the engine. The turbulent combustion of the fuel there generates sound waves. These ...