Boom hunts for supersonic propulsion and a business model to go with it
Rolls’ CEO won’t commit to funding development of supersonic engine itself
Harvest & hybrids await engine makers for the next decade
Pratt & Whitney wants a spot on NASA’s Sustainable Flight Demonstrator for a hybrid-electric geared...
Rolls-Royce withdrawal may signal fast-approaching Boeing 797 engine pick
The Ultrafan wouldn’t have been ready until 2027.
Airbus and Rolls-Royce plot Ultrafan for A350neo
Ultrafan's likely first commercial application is set to power a re-engined A350 around 2025.
Rolls-Royce and the terrible, horrible, no good, very bad year
Rolls-Royce wants to move beyond its headaches toward an Ultrafan for A350neo and NMA.
Boeing has a clear path to picking engines, offering, launching the NMA
Boeing's timeline to launch the 797 is picking up speed.
Engine trio has due date for Boeing NMA proposals
CFM, Pratt & Whitney and Rolls-Royce are submitting their proposals to Boeing to power its next all-new...