Boeing’s 777X now depends on whether GE Aerospace truly solved the GE9X combustor durability issues threatening long-term airline reliability.

In the endless pursuit of faster, more efficient travel, engineers have been cooking up all kinds of new forms of propulsion. One of the most interesting to emerge in the last decade is the electric ...

The jet engine on the new Boeing 777x has run into myriad technical problems over the course of its development. Yet another ...

The U.S. Dept. of Defense approved a $2.85-billion contract for CFM International to provide F108 engine supplies through October 2029, a contract that includes one five-year option. CFM International ...