Leeham News and Analysis
There's more to real news than a news release.
Leeham News and Analysis
- China bans Boeing, US parts imports in tariff war April 15, 2025
- Boeing welcomes COMAC competition as Asia-Pacific demand soars April 15, 2025
- How good is the C929? April 14, 2025
- Bjorn’s Corner: Air Transport’s route to 2050. Part 17. April 11, 2025
- Uncertainty plagues airline, aerospace, lessor industries over tariffs April 10, 2025
Pontifications: Uncontained engine failures are rare but not unknown
April 23, 2018, © Leeham News: Last week’s engine malfunction on a Southwest Airlines Boeing 737-700 was another in a rare, but not unknown, uncontained engine anomaly in recent years. All recent similar failures didn’t cause a loss… Read More
Narrowbody and Widebody engine developments, Part 2
By Bjorn Fehrm Subscription Required Introduction April 19, 2018, © Leeham News: In an article last week, we discussed the reason the new narrow-body engines are catching up to the fuel consumption of the wide-body engines. Today we… Read More
Narrowbody and Widebody engine developments
By Bjorn Fehrm Subscription Required Introduction April 12, 2018, © Leeham News: In an article yesterday about Long-Haul LCC costs we observed how the new Narrowbody engines are catching up to the fuel efficiencies of the Widebody engines…. Read More
Is Long-Haul LCC viable? Part 3
By Bjorn Fehrm April 11, 2018, © Leeham News: In the second article if Long-Haul LCC is a viable business, we described the cost items which have to be part of a Revenue versus Cost analysis. In a… Read More
Is Airbus’ A330-800 the longest range widebody under 300 seats?
By Bjorn Fehrm Subscription Required Introduction March 29, 2018, © Leeham News: Boeing’s 787-9 has opened new ultra-long routes such as Qantas’ first flight from Perth in Australia to London Heathrow last weekend (a 7,900nm, 17-hours flight). The… Read More
Focus on NMA engines: all OEMs vying for Boeing’s approval
Subscription Required Now open to all readers. Introduction March 22, 2018, © Leeham Co.: As Boeing enters the final stretch whether to launch the New Midrange Aircraft (NMA, aka 797) market focus should shift to the engines more… Read More
GE/CFM in “lockstep” with Boeing on NMA
March 22, 2018, © Leeham News: GE Aviation/CFM International are in “lockstep” with Boeing for development of an engine for the New Midrange Aircraft (NMA, or 797), the CEO of GE Aviation told a JP Morgan Aviation conference… Read More
Aerion’s supersonic engine presented
By Bjorn Fehrm Subscription Required Introduction February 26, 2018, ©. Leeham Co: Aerion Supersonic’s CEO and Executive Chairman, Brian Barents, presented the first pictures of the Aerion AS2 biz jet’s engine at the recent PNAA conference in Seattle. It’s… Read More