Leeham News and Analysis
There's more to real news than a news release.
Are the world’s regional airlines dying?
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By Scott Hamilton
June 17, 2023, © Leeham News: Is the regional airline market across the globe dying?
Ed Bastian, CEO of Delta Air Lines. Credit: CNBC.
Many think so. Certainly, the market demand for the regional jet is shrinking in the 10- and 20-year market forecasts. Bombardier withdrew from the market as demand for its aging CRJ family shriveled. Mitsubishi Heavy Industries killed its RJ SpaceJet program as delays and development costs mounted. Bombardier also exited its turboprop airliner business. ATR is now the sole producer of large turboprops outside China and Russia.
Embraer is now the sole producer of regional jets outside of China and Russia, and it doesn’t even want to call the E-Jet a regional airliner.
Regional airlines in the US face a continuing and growing shortage of pilots. Those in Europe face pressure from environmentalists to the governments to ban short-haul flights in favor of trains.
Despite these challenges and the conclusions of some that the regional airline business is dying, regional carriers take exception to these conclusions.
One regional airline official even took exception to the CEO of Delta Air Lines, who concurred with the dead-and-dying trend.
Speaking at the Aviation Week MRO Americas conference in April in Atlanta, Ed Bastian noted that Delta began trending away from regional carriers many years before.
Bjorn’s Corner: New aircraft technologies. Part 17. Airframe with lower induced drag
By Bjorn Fehrm
June 16, 2023, ©. Leeham News: This is a summary of the article Part 17P. Airframe with lower induced drag. The article analyzes Boeing 737 MAX 8-sized airliners with Truss Braced Wings versus wings with folding wingtips and the standard MAX 8 wing. We use our Aircraft Performance and Cost model to get the drag data and overall efficiency improvement for the concepts.
Figure 1. Boeing concepts of a next-generation airliner with Truss Braced Wing. Source: Boeing.
Bjorn’s Corner: New aircraft technologies. Part 17P. Airframe with lower induced drag
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June 16, 2023, ©. Leeham News: This is a complementary article to Part 17. Airframe with lower induced drag. It discusses in detail the simulations we have done on a Truss Braced Wing, using our Aircraft Performance and Cost model to compare it to today’s wings and alternative future concepts.
The Small Airliner Problem, Part 8. A battery-based airliner
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By Bjorn Fehrm
June 15, 2023, © Leeham News: In our series on fundamental costs factors that make up Cash Operating Cost, COC (Fuel, Maintenance, Airway/Airport fees, Crew costs), we have started analyzing if the size related cost factors also apply to green propulsion airliners and if the trends stay the same or change.
We use the Heart Aerospace ES-30 project as an example of a battery-based airliner with range extenders. Last week we developed the fundamental aero data for the aircraft with our Aircraft Performance and Cost model; now, we fly representative sectors and look at the energy and fuel consumptions compared to a similar-sized turboprop airliner.
Figure 1. The Heart Aerospace ES-30 hybrid 30-seat airliner. Source: Heart Aerospace.
Summary:
- There is a difference between what the theory says about aircraft range on batteries and how you have to fly in practice to keep battery costs down.
- The ES-30 has dual range-extending Turbogenerators. They get going more often and at a shorter range than advertised.
Pontificatons: Paris Air Show preview
By Scott Hamilton
June 13, 2023, © Leeham News: The Paris Air Show officially opens next Monday. LNA will be there, with some events scheduled as early as this Friday.
Our expectations are modest. We don’t expect any new airplane programs from Airbus, Boeing or Embraer, or ATR. These are the only remaining major aircraft companies outside China and Russia.
China’s COMAC finally saw its C919 passenger jet enter service last month after 13 years of development and seven years after entry into service was planned. There won’t be anything new this year from COMAC.
Russia, of course, is immersed in its Ukrainian war. No new civil airplane programs will come from here.
Based on the pre-air show pitches I’ve been receiving, the alternative energy sector is going to be well-represented and active at the show. Most concepts, LNA feels, have little-to-no future.
We expect the news from the Duopoly and Embraer and ATR to be pretty much all about orders. Expectations will be mixed.
As Airbus ponders the A220-500, Boeing shrugs
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By Scott Hamilton
June 12, 2023, © Leeham News: Boeing CEO David Calhoun says he’s not worried about the prospect of Airbus launching a stretched model of the A220 family.
Airbus has said it’s a matter of “when, not if” it launches the A220-500. This would be a direct competitor to the Airbus A320neo and the Boeing 737-8 MAX. Sales of the A320N are declining in favor of its larger sibling, the A321neo. The MAX 8 is Boeing’s bread-and-butter member of the MAX family.
Calhoun, during Boeing’s pre-Paris Air Show media briefing last month, said the -500 doesn’t give him heartburn. But he didn’t go into detail.
Darren Hulst. Credit: Darren Hulst.
Darren Hulst, VP of Commercial Marketing for Boeing, did the next day. Hypothetically, the value of the 737 family is probably best illustrated when you talk about the choice that an airline must make with a 320 base family or an A220 base, he said. Assuming Airbus goes forward—which it said is not going to happen at the Air Show beginning next week—Hulst said the market will decide its success of failure.
Summary
- Commonality vs capacity.
- No growth opportunity after A220-500.
- Limited market for the A220-500; the market may have passed the -500 by.
Bjorn’s Corner: New aircraft technologies. Part 16. Airframe with lower induced drag
By Bjorn Fehrm
June 9, 2023, ©. Leeham News: This is a summary of article Part 16P. Airframe with lower induced drag. It discusses the Truss Braced Wing type of airframe that increases the practical wing span of an aircraft and thus reduces induced drag.
Figure 1. Boeing concepts of a next-generation airliner with Truss Braced Wing. Source: Boeing.
The Small Airliner Problem, Part 7. How affected are Green airliners?
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By Bjorn Fehrm
June 8, 2023, © Leeham News: We have analyzed the costs factors that make up Cash Operating Cost, COC (Fuel, Maintenance, Airway/Airport fees, Crew costs), and how these vary with different size airliners. The aim was to search for fundamental trends and if these disadvantaged a smaller airliner versus a larger one.
We found that a smaller airliner (we analyzed from 190 seats down to 9 seats) has structural cost disadvantages versus a larger model. The analysis was made with conventional gas turbine-propelled planes so as not to complicate the work. Now we introduce airliner types with green propulsion concepts and see if the trends stay the same or change.
Figure 1. The Heart Aerospace ES-30 hybrid 30-seat airliner. Source: Heart Aerospace.
Summary:
- We analyze the fundamental characteristics of a hybrid 30-seat airliner and compare it to the conventional airliners we characterized in the series.
- The negative cost trend for smaller airliners worsens for a battery or hybrid airliner.
Pontifications: Lockheed confident as C-130J faces Airbus A400M and Embraer C-390
The last article in a series of interviews with Lockheed Martin.
By Scott Hamilton
June 6, 2023, © Leeham News: The Lockheed Martin C-130 cargo plane entered production in 1954. The first flight was the same year and it entered service in December 1956.
The latest version, the C-130J, is still in production. Named the Hercules, the C-130 is operated by armed services all over the world. Retired versions serve as aerial fire-fighting tankers. A small number of civilian versions, the L-100, serve as commercial freighters.
The C-130J, called the Super Hercules, extends the life of the C-130 series indefinitely. And production for its first civilian operator, a Texas cargo airline, is underway.
Attempts by Airbus with the larger A400M and Embraer with the similarly sized, jet-powered C-390 to compete with or replace the C-130 have largely failed. More than 2,600 C-130s have been produced in 69 years.
The larger A400M has been a technically challenging aircraft and a financial disaster for Airbus. Production began in 2007. The first flight was in December 2009. It entered service in 2013. Only somewhat more than 100 have been built and sales of less than 200 have been made. A host of technical problems marred performance and schedule.
Embraer’s KC-390/C-390, about the same size as the C-130, trades turboprops for jet engines. Production began in 2014. The first flight was in February 2015, and it entered service in 2019. The Brazilian Air Force was to be the largest customer and operator. But financial constraints and changing policies resulted in a reduction in the order. As of today, only about 70 have been ordered and only about a dozen are in service.
Embraer partnered with the US company L3 Harris to market the C-390, including to the US Air Force.