Leeham News and Analysis
There's more to real news than a news release.
Leeham News and Analysis
- Bjorn’s Corner: Air Transport’s route to 2050. Part 25. June 6, 2025
- New RISE powerplant benefits from decades of GE research and development June 5, 2025
- Engine makers emphasizing durability, reliability June 4, 2025
- Boeing CEO: Lessons learned are key to certification of 737-7/10 and 777X June 2, 2025
- Digital twin is a key to JetZero’s hopes for Blended Wing Body entry June 2, 2025
Boeing faces 737 production gap: analysis
Subscription Required. Introduction Sept. 2, 2015, (c) Leeham Co. Boeing faces a production gap for the 737, based on an analysis of the delivery streams of the 737NG and the 737 MAX. There’s a production gap for the… Read More
Bjorn’s Corner: Sale/Leasebacks
21 August 2015, ©. Leeham Co: IndiGo Airlines firmed up Airbus’ largest aircraft sale by unit numbers in the week. The order is for 250 A320neos. This means the airline goes from 180 A320neos on order to 430…. Read More
Airbus’ and Boeing’s Payload/Range for Single Aisle
By Bjorn Fehrm Subscription required. Introduction Aug. 13 2015, ©. Leeham Co: Boeing this month changed the way it presents its aircraft in important areas like seating, weight and performance configurations, in short its “rule set.” After using a… Read More
Airbus fills in production gap for A330.
By Bjorn Fehrm Introduction Aug 3, 2015, © Leeham Co. Airbus successfully filled its production gap for the A330ceo for the transition to the A330neo, officials said Friday during the 1H2015 earnings call. Production rate for the… Read More
Bjorn’s Corner: hot summer, hot engines
17 July 2015, ©. Leeham Co: It is summer in south of Europe and we have had over 30°C/86°F for weeks. It makes one realize the conditions where the engines have to work over their flat rating point in… Read More
LEAP, the best of 1,000 investigated alternatives.
By Bjorn Fehrm Subscription required. Introduction June 23, 2015, © Leeham Co. CFM International went through 1,000 iterations before settling on the final design for the LEAP engines that will power the Airbus A320neo, the Boeing 737 MAX… Read More
A changing Airbus
By Bjorn Fehrm Subscription required Introduction June 3, 2015, c. Leeham Co. Airbus, the commercial aircraft part of Airbus group, is in a change period which in terms of its results will be as profound as the many… Read More