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 19. April 25, 2025
- How good is the C929? Part 2. April 24, 2025
- Boeing First Quarter Results Update: China is 10% of the backlog, with 500 in “Unidentified” April 24, 2025
- Boeing First Quarter Results: Tariffs, Return flights, $10.55bn asset sale April 23, 2025
- RTX Q1 2025 Earnings: GTF Talk Takes A Back Seat To Tariffs April 22, 2025
Bjorn’s Corner: Flight control, Part 3
By Bjorn Fehrm
25 March 2016, ©. Leeham Co: Last week we covered the natural stability of commercial aircraft and the most important movements the aircraft would go into if we had no pilot intervention.
Now we will cover how Fly-By-Wire (FBW) systems make enhanced flight control laws practical to implement. We will cover the principal build up of a FBW system with enhanced control laws and two of the most common approaches used in the market for such control laws: the Airbus and the Boeing implementations.
The discussion will focus on the essential and forgo many deeper discussions over redundancy and safety. Otherwise the subject expands into a book rather than an easy to read article and that is not what we want.
Airbus reveal “Airspace” interior for A330neo ahead of Interiors Show
The new Airspace interior to the Airbus A330neo. Click on image to enlarge. Source: Airbus.
March 24, 2016, © Leeham Co.: Airbus launched its Airspace brand for a new cabin design for the A330neo, two weeks ahead of the big, international Aircraft Interiors Expo April 5-7 in Hamburg. The news made a big splash in social media and ups the game in the passenger experience competition with rival Boeing.
A series of Airbus photos may be found here.
The interior redesign for the A330 is overdue. While the current offering is pleasant enough, and it’s functional, Boeing’s interior designed for the 787 and subsequently adapted to the 737 and 747-8, was stunning when first unveiled more than a decade ago.
Airbus exploring higher capacity A350
By Bjorn Fehrm
23 March 2016, ©. Leeham Co: Airbus is showing a select group of airlines a stretched version of the A350-1000. The idea is to get enough feedback from potential customers so that a decision to go ahead or not can be made during the summer. Airbus COO customers, John Leahy, told LNC at the ISTAT conference earlier this month that an announcement could be made at the Farnborough Air Show in July. Other sources say it might take longer.
We have covered the possibility to extend the A350-1000 to a longer 400 seater version in several articles over the years. The key question for Airbus is how large is the market for a dual aisle twin with 400 seats and has Boeing already covered a large part of that market with its 777-9?
What has changed now it that the A350-1000 is taking form on the Airbus Toulouse Final Assembly Lone (FAL) and Airbus can now see that the A350-1000 will hit its performance and weight numbers. Airbus also has a lot of learning from the A350-900 which makes it confident that an A350-1000 stretch can be made with rather small changes.
Pontifications: Why the 787-8 is no longer favored by Boeing
By Scott Hamilton
March 21, 2016, © Leeham Co: My Pontifications for the last two weeks examined how the Airbus and Boeing messaging continues to do battle for the product line ups. Boeing continues to denigrate the Airbus widebody line and Airbus fighting back, using Boeing’s own tactics alleging a product gap.
Boeing claims then A330neo is “dead on arrival” and the Airbus widebody strategy is “a mess.” Neither claim holds up under scrutiny. Certainly there is some weakness in the Airbus line: the A330-200 sales slowed to a trickle and the A330neo, especially the -800, has yet to truly advance. The A380 struggles and the A350-1000 is slow—but after the initial, unique splurge of the 777X, sales of this airplane have been anemic, too.
Airbus points out the sales of the 787-8 have dried up. So have sales of the 777-300ER, in sharp contrast to the unexpectedly strong sales for the A330ceo—enough so that Airbus is taking the production rate back up, to 7/mo, from the previously announced reduction to 6/mo.
Here’s why the 787-8 has become a dying sub-type.
Aircraft programme cost
By Bjorn Fehrm
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Introduction
March. 21, 2016, ©. Leeham Co: There is quite a lot of talk about what a new aircraft program like Boeing’s Middle of the Market (MOM) would cost the airframe OEM to develop. Typical quotes are “it would cost them at least $10bn.” When saying this, the person implies this is the program’s load on the company’s liquidity for that aircraft program.
This is not correct and we will now go through why. It might be true that the development of the aircraft cost $10bn. But the trouble is, this is not the only cost that will hit the OEM for this aircraft program.
Cost that one normally does not think about when talking about new aircraft programs can double the cash burden on the OEM. Here’s why.
Summary:
- What normally is labeled development cost is only to a part development.
- About half of the cost is used to develop and manufacture the aircraft’s production tooling.
- There is one major cost block that has been forgotten in a development cost discussion: initial production costs.
- The initial production costs not covered by customer payments can double the cash burden for a company.
Pontifications: Advancing EIS for 777X
Special Edition of Pontifications
Advancing EIS of the 777X
By Scott Hamilton
I’m somewhat bemused by all the fuss over the prospect of Boeing advancing the delivery of the 777X from early 2020 to late 2019. This has been the plan for more than a year. That’s what my sources have been telling me all this time.
It’s been the desire longer that that.
Nordic Aviation Capital completes second major acquistion
March 15, 2016: Nordic Aviation Capital yesterday announced it acquired regional aircraft lessor Jetscape Aviation Group. This is the second major acquisition since 
December. Then, NAC agreed to acquire 25 ATR turboprop aircraft from Air Lease Corp., which decided to focus entirely on jets, most of which are mainline aircraft. All but a handful of the ATRs were already leased, with the remaining still in production.
Nordic had nearly 250 aircraft from the ATR and Bombardier Dash and Q families, plus a small number of Bombardier CRJs, Airbus A320s and Boeing 737s. The Jetscape acquisition brings Embraer EJets to the Nordic portfolio.
“The deal will see Nordic Aviation Capital expand into the regional jet arena, bringing 28 owned Embraer E-Jets, commitments for 11 E-Jets and a further 18 of the type under management into its sizeable regional aircraft portfolio,” the company said in a press release.
Pontifications: Airbus’ new edginess
By Scott Hamilton
March 14, 2016, © Leeham Co.: Airbus is presenting a new edginess in the long-running war of words with Boeing, adopting a tactic Boeing has used for years to make its case.
The European manufacturer has never been shy about getting in its digs at Boeing, but generally Boeing’s messaging—years in the making and steadfastly adhered to—has had more sticking power than Airbus’.
IRKUT MC-21 analysis, Part 4. Performance with PD-14
By Bjorn Fehrm
Subscription required.
Introduction
March. 14, 2016, ©. Leeham Co: In three articles we have been looking at the new Russian single aisle aircraft, Irkut MC-21, from United Aircraft and the new Russian engine that is being developed for the aircraft, the PD-14.
The PD-14, which is offered as an alternative to the base engine for the aircraft, the Pratt & Whtiney PW1400G, was analysed in our Part 3 article. We now mount the engine on the MC-21 and explore the difference in performance compared to the base engine.
Summary:
- The PD-14, which is a new engine designed by the Aviadvigatel company, is a clear step forward for the Russian turbofan industry.
- In our analysis in Part 3, we could see that it has a classical direct drive construction with a good level of technology in several parts.
- Weight and installation dimension are similar to the competition but efficiency is a bit behind.
- We now explore the performance of the MC-21 with the Russian engine.
MOMentum appears to be slowing for new Boeing airplane
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Introduction
Model design and paint by Camil Valiquette. Photo via Google.
March 10, 2016, © Leeham Co.: MOMentum for the Middle of the Market aircraft seems to be slowing from last year, as potential buyers and Boeing struggle to define an aircraft that would be affordable to build, affordable to buy and fulfill different mission requirements for capacity or range.
Meantime, Airbus is content to watch Boeing’s predicament, secure in what it believes is the winning strategy.
Summary
- Attendees at the ISTAT conference last week had no consensus about what the airplane should be, when or even if Boeing should launch the airplane.
- Some customers want range, others want capacity.
- “757 replacement?” Not really.