September 4, 2020, ©. Leeham News: In our series on Hydrogen as an energy store for airliners we look at the rest of the fuel system after we looked at the hydrogen tanks over the last weeks.
The cryogenic state of the liquid hydrogen (cryogenic=very low temperatures, -253°C) creates some new challenges when designing the fuel system.
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By Vincent Valery
Introduction
Sep. 3rd, 2020, © Leeham News: Last week, we compared the economics of the A340-300 and the 777-200ER on the Paris to San Francisco route. We now turn our attention to Airbus’ larger long-range aircraft, the A340-600.
The 30% larger A340-600 was developed in the last year of the 1990s to compete with Boeing’s 777-300ER, then in development.
By Scott Hamilton
Sept. 2, 2020, © Leeham News: Boeing is considering production changes to the slow-selling 787-8 to lower costs and boost sales.
The effort comes at a time when global passenger traffic is at record lows and recovery of international traffic is forecast to take four or five years.
As airline traffic recovers, carriers appear to be favoring smaller aircraft in restarting suspended routes.
In recent years, Boeing discouraged sales of the 787-8 because it is a low margin airplane with high production costs. This is a legacy of the program and development difficulties from 2004-2011, when it finally entered service.
The 787-9 and 787-10 are high margin aircraft Boeing counted on to reduce the billions of dollars in deferred production and tooling costs. At one time, this exceeded $32bn.
The early program difficulties resulted in the production and parts of the -8 to be substantially different than the -9/10, which have 95% commonality. The -8 was only 30% common.
By the Leeham News Staff
Aug. 31, 2020, © Leeham News: The Smartwings Group is the latest airline to file for a court restructuring.
LNA’s monthly tracking of failed carriers adds Virgin Atlantic, EasyFly, Go2Sky, ExpressJet, and the Smartwings Group to the list of carriers in bankruptcy or court-supervised restructuring since COVID collapsed the global airline industry beginning in mid-March.
Among those five, Go2Sky and ExpressJet announced that they would cease operations. Virgin Atlantic won the support of its creditor for a court-supervised restructuring.
Aug. 31, 2020, © Leeham News: Elected officials and others in Washington State worry about the “brain drain” as Boeing considers whether to consolidate 787 production from Everett to Charleston.
These people are asleep at the switch and have been for some time. The brain drain is already just around the corner.
Nearly half of the membership of SPEEA, the engineers and technicians union at Boeing, are 50 years or older right now.
Almost two thirds of these are within 55-64 years old. In other words, ready for retirement right now or soon to be.
August 28, 2020, ©. Leeham News: In our series on Hydrogen as an energy store for airliners we look at the challenge of placing the hydrogen tanks efficiently.
Different from carbon fuels, liquid hydrogen needs specially shaped and bulky tanks. It can’t be stored in the wingbox as today’s Jet-A1.
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By Bjorn Fehrm
August 27, 2020, © Leeham News: After presenting Boeing’s and Airbus’ first 300 seater long-range widebodies, the 777-200ER and A340-300 in Part 3, we now fly them both on the route Paris to San Fransisco to understand their economics.
The A340-300 was first on the market, but when the 777-200ER arrived amid changed ETOPS rules, the four holer found the twin a difficult competitor. We use our airliner performance model to understand why.
By the Leeham News staff
Aug. 25, 2020, © Leeham News: Lease rates and aircraft values on narrowbody, mainline jets appear to be leveling off, except for the Boeing 737-700.
Ishka, the UK-based appraisal company, revised its tracking presentation in last week’s update. Moving from text to a graphic, it’s visually apparent that values for the A320, 737-700, Boeing 737-800 and -900ER began to level off in May. Values for the Airbus A321 began to level off in June.
Lease rates for all airplanes except the 737-700 began to level off in June. Rates for the -700 continue to decline.
These are for off-lease, half-life aircraft that are five years old.
Half-life means an airplane half-way through its maintenance cycle.