Leeham News and Analysis
There's more to real news than a news release.
Farnborough: CFM, PW engage in hand-to-hand combat
We’re all used to Airbus and Boeing engaging in hand-to-hand combat. The war has now spilled over to CFM and Pratt & Whitney and the LEAP engine vs the GTF. There have always been some sharp words. But… Read More
787 fuel burn, GEnx and how it relates to LEAP-1B
787 fuel burn: Aviation Week has this story about the early fuel burn results for the Boeing 787 beating expectations (which admittedly were tamped down because of the program difficulties). Some of this has been reported before. What… Read More
Comparing Neo, Ceo, NG and MAX
As Airbus and Boeing battle for orders for the current generation A320 and 737 families and for the re-engined models, comparisons between the four sets of aircraft has been difficult to come by. Furthermore, with Boeing continuing to… Read More
AirInsight has exclusive detail about MRJ delay
Mitsubishi last month announced a delay of more than one year for the MRJ, but was rather vague about the reason. AirInsight has the detail, following an interview at the Pratt & Whitney media day attended by officials… Read More
Odds and Ends: Boeing revises MAX winglet, adding 1.5% to efficiency
Update, 2:15 PM PDT: Airbus issued this response to the Boeing development: “This kind of split-tip device was among the options we studied for the A320 Family, and we decided instead to advance with our Sharklet design as… Read More