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 20. May 2, 2025
- Supplier Howmet exceeds expectations despite tariffs May 1, 2025
- Airbus 1Q2025 results: So far, so good, but US tariffs make future results unpredictable May 1, 2025
- Does an Airbus A220-500 need a new wing and engines? May 1, 2025
- Teamsters, Boeing have a new contract April 29, 2025
Weekly analyst update: focus on Boeing, Zodiac and defense stocks
Sept. 21, 2016: Today’s weekly analyst synopsis includes commentary on the US presidential election on defense stocks; some updates about Boeing and its recent appearance before the Morgan Stanley conference; and improvements at Zodiac, which affect Airbus.
Analysts continue to believe Boeing will further cut the 777 Classic production rate, with an annoucnement toward the end of this year.
Airbus, Boeing cost-cutting
Sept. 20, 2016: Airbus is planning cost-cutting measures to offset program write-offs and delivery delays, according to The Financial Times.
One of these delays involves the well-publicized problems with the Pratt & Whitney Geared Turbo Fan engine on the A320neo.
The CEO of United Technologies, parent of PW, last week said engine deliveries could fall 50-100 engines short of the 200 originally projected for the year, with a likely shortfall of about 50.
The A320neo “gliders” (as an Airbus executive put it) are well known. Bombardier also said it will deliver about half the number of CSeries this year because of GTF issues.
Sam Pearlstein, the aerospace analyst at Wells Fargo, had this synopsis:
Pontifications: A380 “oh-woe-is-me” valid, if premature
By Scott Hamilton
Sept. 19, 2016, © Leeham Co. The real (very boring) headline should be: “Aircraft lease reaches end.”
This was the wry comment by Alasdair Whyte of Aircraft Investor last week, reporting on media coverage of Singapore Airlines’ decision to return its first Airbus A380 at the end of its lease term.
The “oh-woe-is-me” series of media stories ignored that Singapore routinely flips its fleet about every 10-12 years. SQ also has five A380s on order that, wonder of wonders, arrive as the earliest models become of age.
It is particularly distressing that one trade publication that should know better jumped on the woe-is-me bandwagon.
Russian-Chinese wide-body: Aircraft performance
By Bjorn Fehrm
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Introduction
September 19, 2016, ©. Leeham Co: In Part 4 of the article series, we put together an assumed complete Chinese-Russian wide-body aircraft with fuselage, wing, engines, etc. It is now time to understand what kind of performance that can be expected, given the data we have from the wide-body partners, Russia’s United Aircraft Corporation (UAC) and the Commercial Aircraft Corporation of China (COMAC).
Figure 1. Concept for new widebody airliner. Source: United Aircraft.
We will combine these data with the ones we have deduced as plausible to fill the gaps, given the time frame and technology level that UAC and COMAC intend to use.
Out will come a first estimate of what kind of performance such an aircraft can have in terms of efficiency and payload versus range capability.
Summary:
- We can use all the data we have gathered to make a first estimate of the efficiency of the Russian-Chinese wide-body.
- We also have enough information to do a first payload-range diagram and to compare that with the diagram for Boeing’s 787-9.
Boeing CEO reiterates production targets
Denis Muilenburg, CEO of The Boeing Co.
Sept. 15, 2016, © Leeham Co.: The CEO of The Boeing Co. is sticking with current guidance for production rates through the end of the decade despite “hesitation” in wide-body orders.
Dennis Muilenburg, speaking at a Morgan Stanley conference, said Boeing Commercial Airplanes will move up from today’s delivery stream of around 740-750 aircraft to “well over 900.”
Russian-Chinese wide-body: The aircraft, Part 4
By Bjorn Fehrm
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Introduction
September 15, 2016, ©. Leeham Co: In Part 3 of this series, we identified the type and size of wing we would have on a new Russian-Chinese wide-body. It’s now time to go through all the considerations around the engines for the aircraft.
Figure 1. Concept for new widebody airliner. Source: United Aircraft.
The aircraft would enter the market around 2025. We would have to decide on what size engine that would be needed, what engines would be available at the time and could this project motivate any new engine developments.
Summary:
- The Russian-Chinese wide-body as outlined would require engines in the size class of the Boeing 787-9/10.
- GE and Rolls-Royce have been mentioned as engine suppliers. The question would be: will they offer updated 787 engines or new designs and will Russia compete with its announced engine project for the aircraft?
The MAX’s first mission: Cross the Atlantic
By Bjorn Fehrm
14 September 2016, ©. Leeham Co: During 2014, we wrote several articles on what could be a good replacement for the Boeing 757-200Ws operated on trans-Atlantic missions. One of the aircraft we looked at was Boeing’s 737 MAX line.
We found that the most promising variant was the 737 MAX 8. It has a standard range without extra tanks of 3,600nm. Its practical maximum network range would be critically dependent on the cabin configuration. The best configuration would be with a light cabin such as that an LCC would use for transatlantic service—that is, not including heavy, lie-flat seats, but rather seats that might be configured with extra legroom and perhaps greater reclining ability. At the time, we looked at Norwegian Air Shuttle (NAS) as an example.
Figure 1. Norwegian Air Shuttle 737 MAX 8 artist impression. Source: Boeing.
Flight International now reports in their 13-19 September print magazine that Norwegian might be the first taker of the 737 MAX and that the missions would be trans-Atlantic.
The MAX 8 program is running ahead of schedule. Planned Entry Into Service (EIS) was summer 2017 with Southwest Airlines. Southwest still plans to take delivery of their first 737 MAX 8 at that time with operational service starting in September.
But Boeing is ready to deliver 737 MAX 8s as early as March 2017. The customer for these aircraft would be Norwegian and the planned use should be flights between Europe and US East coast. This means the first mission for the “short haul” 737 MAX should be to cross the Atlantic. Read more
Boeing’s transition to more automation
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Introduction
Robots drill holes for fasteners. Boeing photo via Google images.
Sept. 12, 2016, © Leeham News: Boeing is on a transition to improve manufacturing efficiency that will take years to complete.
Dominic Gates of The Seattle Times Sunday provided a detailed comparison between the Airbus wing production plant in Broughton, Wales, and Boeing’s 777X wing production plant in Everett (WA).
The Broughton facility is a unit of ElectroImpact of Mukilteo (WA), next to Everett’s Paine Field, where all of Boeing’s wide-body assembly is done. ElectroImpact also is a supplier to Boeing.
Boeing is also adding robotics to the 777 Classic assembly process, from wing-painting to riveting. The latter has some glitches, Gates recently reported. Boeing officials blame delays and traveled work on a three-month strike by supplier Triumph Group. The robotics on the Classic are getting their baptism in advance of becoming the principal method of assembly on the new 777X, which begins in 2018.
Finally, or perhaps not, Boeing began a transition to more automation with the assembly of the 737 MAX. A dedicated, third assembly line was created for the MAX that includes more efficiencies.
Summary
- Boeing, which began shifting to Lean Production and Six Sigma principals a decade or more ago, has made great strides.
- But integrating advanced, automated assembly into mature programs in old factories has its disadvantages to “greenfield” sites and new airplane programs.
- Opportunities to make great leaps forward come with the prospective Middle of the Market airplane and the replacement for the 737.
Pontifications: “Sully” sullies NTSB
By Scott Hamilton
Sept. 12, 2016, © Leeham Co.: Sully, the movie about the miracle of the successful water landing of US Airways 1549 on the Hudson River in New York City, sullies the National Transportation Safety Board.
Apparently not content with the gripping drama of the flight’s emergency itself and the dramatic rescue of all 155 souls on board, the movie gins up an NTSB out to hang Capt. Chesley Sullenberger (Sully) and co-pilot Jeffrey Skiles.
Russian-Chinese wide-body; The aircraft Part 3
By Bjorn Fehrm
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Introduction
September 08, 2016, ©. Leeham Co: Having covered the possibilities of reusing parts of the Il-96 fuselage for a new Russian-Chinese wide-body, it’s now time to look at the existing IL-96 wing and how far this is from a modern design.
Figure 1. Concept for new wide-body airliner. Source: United Aircraft.
The intent is not to propose that the existing wing is reused but rather to check the technology level against western designs and how big a leap it will be for the partners to make a modern high performance wing for the aircraft.
Summary:
- The IL-96 wing is roughly on the technological level of the Airbus A340-300 wing with a bit lower aspect ratio.
- The dimensions are close to what is needed for the new wide-body but sweep and aspect ratio needs to be changed for a new wing.
- A wing for a 2025 long range wide-body also need a more modern construction technology than classical aluminum alloys.