Leeham News and Analysis
There's more to real news than a news release.
Leeham News and Analysis
- Hopes for 1Q financial progress turns into bumpy ride for Boeing April 21, 2025
- Bjorn’s Corner: Air Transport’s route to 2050. Part 18. April 18, 2025
- Natilus: Composite BWB, entry-into-service by 2029, 570 on order April 17, 2025
- China bans Boeing, US parts imports in tariff war April 15, 2025
- Boeing welcomes COMAC competition as Asia-Pacific demand soars April 15, 2025
GE engines faces challenge from PW, RR GTF technology
The recent announcement by Rolls-Royce that their future engines will contain gearboxes has put GE and its CFM partner SAFRAN under considerable pressure. GE/SAFRAN were together with Rolls-Royce proponents to go directly from Direct-Drive turbofans to Open Rotor… Read More
Rolls-Royce plans for new single-aisle, twin-aisle airplane engines
Rolls-Royce may not be at a cross road but it’s certainly at a fork in the road. RR sought to be a dual-source supplier for the Boeing 777X, competing with GE Aviation for the privilege; it was generally… Read More
Odds and Ends: Airbus neos; 757RS/A320RS; charity efforts
Airbus neos: The conversation continues, with Tom Williams, EVP of programmes, giving an interview to Flight Global about the A330neo and the A380neo. Plane Talking has another version of the Williams interview. Notable in Plane Talking’s report is… Read More
Airbus, engine OEMs make the case for A340 future
Airbus held a summit December 4 for stakeholders in the A340 to explain how there continues to be life after production ended and despite being a four-engined airplane in a two-engine world. Key to the future of this… Read More
CFM LEAP accelerating in test program; Airbus and the A350-800
Aviation Week has a long, detailed story about the test program for the CFM LEAP engine, which is accelerating rapidly. In its 737 MAX program update yesterday, Boeing said the LEAP-1B has begun testing and it will benefit… Read More
C919 program in trouble
COMAC’s bid to develop a 150-200 passenger jet is in trouble. According to this report, CFM doesn’t plan to proceed with an assembly line within China for the LEAP-1C that will power the C919. Concerns over intellectual property… Read More
737 MAX may share NG improvements still to come, which might include more seats
Boeing’s 737 MAX, still weeks away from design configuration freeze and still with lots of detailed design to come, may share improvements still to come on the current 737 NG. The head of the MAX program, Keith Leverkuhn,… Read More