Leeham News and Analysis
There's more to real news than a news release.
Leeham News and Analysis
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Bjorn’s Corner: Turbofan developments in 2017
By Bjorn Fehrm
January 06, 2017, ©. Leeham Co: Before we finish of our series on airliner turbofan technology, let’s spend this Corner on what will happen on the airliner engine front during 2017.
While there is no totally new engine that comes into the market during 2017 there are a number of new variants of existing engine families that will be introduced.
Figure 1. GasTurb principal representation of a three shaft turbofan like our reference Rolls-Royce Trent XWB. Source: GasTurb.
If we start with the engines for regional/single aisle aircraft and then climb the thrust scale, we will cover the engines in climbing thrust class.
Clouds overhang Bombardier ahead of earnings call
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Introduction
Nov. 9, 2016, © Leeham Co.: Bombardier reports its 3Q2016 and nine month earnings Thursday and as the year prepares to enter its last 45 days, disappointment 
hangs over the company and the stock.
Summary
- Despite winning firm orders for the CSeries from Air Canada and Delta Air Lines early in the year, no other new orders have been announced.
- Deliveries of the CSeries will only be about half those projected, due to engine delivery delays from Pratt & Whitney.
- The $1bn investment from the federal Canadian government hasn’t been achieved, but an announcement may come as early as next week that an agreement has been reached.
- Boeing revised the design of the 737-7 to sit “right on top of” the CS300.
- Embraer (Brazil) is taking the government bailout of CSeries to the World Trade Organization (WTO) in inquiries, with the USA lending support.
Seventeen new, derivative aircraft to see EIS through 2020
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Introduction
Delivery of the first Bombardier CS300, to AirBaltic, next week kicks off entry-into-service for 17 airplanes through 2020. Bombardier photo.
Oct. 20, 2016, © Leeham Co.: The past decade was a hive of activity as the Big Four OEMs launched new airplane programs and put the aircraft into service.
Airbus launched the A320neo, A330neo and A350 families. The A330neo is under production; the other two entered service early this year.
Boeing launched the 787 in late 2003 (outside the decade mark), rolled it out in 2007 and entered service with it in 2013. The 737 MAX was launched in 2011 and is in flight testing. The 777X was launched in 2013; components are in production.
Bombardier launched the CSeries in 2008; it entered service this year, after three years of delays.
Embraer launched the E-Jet E2 om 2013. Flight testing began this year.
New Entrants
These were supplemented by new entrants into commercial aviation: COMAC with its C919; Irkut with the MC-21; and Mitsubishi with the MRJ90. Of these, only the MRJ90 is flying. After more than two years of delays and several false starts, flight testing began in earnest this week at Moses Lake (WA) with FTA-1 (Flight Test Aircraft 1).
Development and new program launches have slowed, but the next decade is hardly going to be idle.
Summary
- Seventeen new aircraft or derivatives are scheduled to enter service through 2020.
- Five potential derivatives might see EIS through the same period.
- Three to five new or potential derivative aircraft might see EIS 2021-2025.
Russian-Chinese wide-body: Program responsibilities
By Bjorn Fehrm
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Introduction
September 29, 2016, ©. Leeham Co: We will now finish our series about the Russian-Chinese wide-body with looking at who will have what role in the program.
Figure 1. Concept for new wide-body airliner. Source: United Aircraft.
As we described in the initial article, “Background and outlook,” Russia and China have vastly different competencies when it comes to making a state of the art wide-body aircraft.
Russia has made airliners since the 1930s, including wide-body jets. China did not design its own jet aircraft (military or civil) until the mid-1980s. Most of the aircraft produced still today in China have their origin in Russian designs.
At the same time, we saw in the article about the market demand for the aircraft that the Chinese market is 90% of the home market. This makes for China demanding important parts of the aircraft’s production, and China has the money to invest in production facilities.
All this will influence how different parts of the project will be shared between Russia’s United Aircraft Corporation (UAC) and Commercial Aircraft Corporation of China (COMAC).
Summary:
- Russia and China enter the wide-body project with widely different knowledge bases.
- Russia has long time knowledge on how to develop and produce aircraft and their engines.
- China on the other hand has the market for the aircraft.
- China also know a lot about serial production and have money to invest. Read more
Assessing the MC-21 future
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Introduction
Feb. 9, 2017, © Leeham Co.: Russia’s Irkut designed a mainline jet to compete with the Airbus A320 and Boeing 737 families that, from a passenger experience
Irkut MC-21 at roll-out. Photo via Google images.
viewpoint, is the best in class.
The MC-21 has a wider fuselage than the A320 (which is wider than the 737). Seats and the aisle are the widest in the class. The overhead bin space is plentiful.
But the airplane is hampered by its environment: Russia itself.
Summary
Read more
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Posted on February 13, 2017 by Scott Hamilton
Airbus, Boeing, China, Comac, Irkut, Leeham News and Comment, Pratt & Whitney, Premium, United Aircraft
737, A320, Airbus, ARJ-21, Boeing, C919, C929, Irkut, MC-21