By Bjorn Fehrm
August 15, 2019, ©. Leeham News: Airbus is increasing the Gross Weight of its A220 variants by 5,000lb from 2H2020. It is to increase the already long range of the aircraft according to Airbus.
We looked at the typical trans-Atlantic routes this longer-range capability enabled last week. Now we explore further route areas and compare the A220 economics to the Boeing 737-8 and Airbus A321LR.
Aug. 12, 2019, © Leeham News: Slow sales of the Airbus A330neo, A350 and 777X this year are the result of a dip in the order cycle, A330ceos and 777-300ERs coming off lease and route fragmentation from more capable single-aisle aircraft that are much cheaper to operate and which allow long, thin routes to be served.
Airbus and Boeing have yet another aspect to contend with: stored A330s and 777s that have come off lease or, in the case of Etihad Airways, grounded its late model A330-300s in a fleet restructuring related to its poor financial condition.
August 9, 2019, ©. Leeham News: In our series about classical flight controls (“fly by steel wire”) and Fly-By-Wire (FBW or “fly by electrical wire”), we this week turn to the actual Flight control system after covering the infrastructure needs last week. We could see the FBW required a higher redundancy Hydraulic and Electrical infrastructure. Why we will come to.
Now we look at the control principles for classical control systems like the Boeing 737 system and FBW system like the Airbus A320 system.
By Bjorn Fehrm
August 8, 2019, ©. Leeham News: Airbus announced a hike of the Gross Weight of the A220 by 5,000lb at the Paris Air Show in June. It will be available for aircraft delivered from 2H2020.
“It was at the request of Customers, they wanted more range” said Rob Dewar, Head of Engineering & Customer Support for the A220, when we talked after the announcement. Will these customers use the capability to cross the Atlantic, driving the long-range fragmentation to ever-smaller cabins? Does it make economic sense compared to an A321LR or a 737 MAX 8? We check with our performance model.
Now open to all readers.
Aug. 5, 2019, © Leeham News: Design issues with the giant General Electric Aviation GE9X are causing untimely headaches for the Boeing 777X program, at a time when the 737 MAX is consuming the company.
The MAX grounding and longer-than-expected fixes and Return to Service (RTS) is overshadowing challenges with the 787 skyline, where a production rate of 14/mo is burning through the backlog faster than new orders are coming in.
The 777X is facing skyline challenges as well. Sales have been slow. One major customer in the Middle East is undergoing a financial and fleet restructuring and another publicly said it will reduce 777X orders if it places a new order for 787-10s.
The 777X delivery schedule has slid to the right due to the engine issues and the 777-8 is a niche airplane that may have a greater future as a freighter than it does as a passenger model.
Aug. 5, 2019, © Leeham News: Airbus last week won a big, validating commitment from Air France-KLM Group for 60 orders and more options for the A220-300.
The contract won’t be firm until later this year, but the AF Memorandum of Understanding (when converted) brings the A220 order book to 611. There are some other commitments that haven’t yet been converted to orders.
Through mid-July, there were 86 A220s in service. There were 465 Letters of Intent, MOUs and Options before the Air France deal was announced.
But of those firm orders, 110 of them aren’t so firm. In fact, some of them really shouldn’t even be on the books.
July 25, 2019, ©. Leeham News: In our series about classical flight controls (“fly by steel wire”) and Fly-By-Wire (FBW or “fly by electrical wire”) this week we cover the difference in system infrastructure the two controls methods call for.
We will use the Boeing 737 as the classical control example and the Airbus A320 as the FBW example.
By Bjorn Fehrm
August 1, 2019, © Leeham News: We wrap up our study of what part of an NMA market the Airbus A321XLR could capture with looking at the difference in available engine technology between the A231XLR and the NMA generation of airliners.
Now open to all Readers.
July 29, 2019, © Leeham News: The 737 MAX crisis overshadows everything else right now at Boeing.
This includes forward orders, weak customers and production gaps on the 787 line, which right now is the cash flow cow at Boeing Commercial Airplanes.
Executives only briefly, and obliquely, touched on the 787 during the 2Q2019 earnings call last Wednesday.
This prompted LNA to examine the details of the backlog and production rates. The 787 is current being produced at a rate of 14/mo.
There are clear signs of challenges, both near- and medium-term for the 787.
July 29, 2019, Leeham News: Despite threats and fears of cancellations for the Boeing 737 MAX following two fatal accidents of virtually brand new -8 MAXes, few order cancellations directly attributable to the crashes have occurred.
So far, there isn’t a discernible shift to Airbus, either, data shows.