Why this monster jet engine is crushing Boeing’s mounting competition from Airbus

The Rolls-Royce UltraFan could be the powerplant of choice for next-generation aircraft.
autoevolution

Bell Beats Boeing to Build World's First Aircraft with Folding Rotors and Jet Engines

Two years ago, in 2023, the Defense Advanced Research Projects Agency (DARPA) announced the birth of the Speed and Runway Independent Technologies (SPRINT) program. The goal of the effort was to ...