CFM International has started assembling the third version of the Leap-series turbofan engine family as initial test results on the first variant have “thrilled” company officials. Assembly of the ...

The LEAP-1B engine began flight tests on a modified 747-100 flying test bed in late April. Jet engine builder CFM International and Boeing Commercial Airplanes are expressing confidence and ...

MADRID—An improved turbine blade for the CFM Leap 1, together with a newly developed fix for a long-running fuel nozzle coking issue, remain on track for introduction from 2024 onward and put the ...

The engine division of Estonia-based Magnetic Group plans to drive up heavier CFM56 workscopes this year while further developing Leap quick-turn services, mooted to come online in 2027, amid testing ...

CFM International, the world's largest maker of jet engines by number of units sold, said on Wednesday that testing of a new powerplant for the next generation of narrowbody passenger jets was going ...