PARIS, Feb 12 (Reuters) - French-US jet engine maker CFM is studying ⁠a ⁠more conventional "advanced ducted" engine design alongside its ⁠preferred option for a radical open-fan concept for future ...
Even as the powerful Lockheed Martin F-35 Lightning II becomes a staple on the flightline of air forces around the world, and the sixth-generation Boeing fighter begins development, three of the ...