Jet engines are built to terrifyingly tight tolerances, yet the latest simulations on the world’s first exascale supercomputer suggest their biggest weakness may be measured in micrometers.

A hybrid-electric jet engine may seem as absurd as a horse-drawn Zeppelin, but GE Aerospace is ground testing a new megawatt-class hybrid turbofan engine and its full powertrain that is powerful ...

Supercomputers are capable of a mind-boggling number of calculations and one of them just found a flaw in a piece of ...

A modern jet engine is a complex mechanical wonder. However, these aren't engines that will just roar into action with the turn of a key or the press of a button. Often, turbine engines will need ...

Walls 3 feet thick and giant doors weighing hundreds of thousands of pounds enclose a sort of laboratory for jet engines. Delta says this is the first such facility built in the United States in 20 ...