Leeham News and Analysis
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Leeham News and Analysis
- Boeing’s 737 North Line and the Everett factory: in transition now June 9, 2025
- Bjorn’s Corner: Air Transport’s route to 2050. Part 25. June 6, 2025
- New RISE powerplant benefits from decades of GE research and development June 5, 2025
- Engine makers emphasizing durability, reliability June 4, 2025
- Boeing CEO: Lessons learned are key to certification of 737-7/10 and 777X June 2, 2025
Impact of 787-10 HGW on the large twin-aisle aircraft market
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By Vincent Valery
Introduction
Feb. 14th, 2022, © Leeham News: Boeing Commercial Aircraft (BCA) CEO Stan Deal announced that the company was working on a high gross weight (HGW) variant of the 787-10 Dreamliner.
United Airlines 787-10. Credit: United Airlines.
LNA later revealed that the maximum takeoff weight (MTOW) increase would also be available on the 787-9. The goal of the increased MTOW is to make the 787-10 more competitive against the A350-900, which currently has a significantly higher nominal range: 6,430 nm vs. 8,100 nm. The 787-10 HGW range should match that of the 777-200ER.
The 787-10 HGW targets replacing larger, older-generation, twin-aisle aircraft still in service, notably the 777-200ER and 777-300ER. Boeing’s primary goal is to prevent customers from ordering the Airbus A350-900 due to a lack of payload-range for the 787-10.
Boeing paused developing the 777-8 around 2.5 years ago, and it is not clear whether the variant will ever enter service. Therefore, without the 787-10 HGW, there would be a sizable seat gap between the 787-9 (290) and 777-9 (414) in the American OEM’s long-range twin-aisle offering. Both A350 variants are in that seat gap.
The arrival on the market of the 787-10 HGW has the potential to affect sales opportunities for the A350 and the 777X. LNA analyses the potential replacement market for long-range aircraft seating 300 or more passengers in this context.
Summary
- Large twin-aisle replacement market;
- 787-10 HGW potential customers;
- The airlines unlikely to order the 787-10 HGW.
Pontifications: Rerunning the KC-X campaign as Technically Acceptable, Lowest Price process
Part 5 in a Series: the Boeing perspective in the last KC-X campaign
Feb. 14, 2022, © Leeham News: After the Government Accountability Office (GAO) upheld Boeing’s protest over the US Air Force contract award to Northrop Grumman-EADS, the parties regrouped to consider whether or how to compete for the KC-X contract again.
By Scott Hamilton
Boeing was discouraged after the Northrop win. According to press reports at the time, US Rep. Norm Dicks, a Democrat from Bremerton (WA) since retired, encouraged Boeing to make another bid. The US Air Force recast the new procurement to a pass-fail process on the requirements, emphasizing the price. The process was known as Technically Acceptable, Lowest Price, or TALP. Northrop decided to drop out. EADS, despite concluding the odds were long that it could win, went ahead.
In September 2009, the Air Force began the new procurement process. The same month, Jim Albaugh moved from Boeing’s defense unit, where he had been president and CEO, to Boeing Commercial Airplanes, in the same position. Although no longer involved day-to-day in the KC-X campaign, Albaugh nevertheless was in a good position to recall how Boeing approached this round.
Bjorn’s Corner: Sustainable Air Transport. Part 6P. Energy consumption, the deeper discussion.
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By Bjorn Fehrm
February 11, 2022, ©. Leeham News: This is a complementary article to Part 6. Energy consumption. It uses the Aircraft Performance Model from our Consultancy practice to generate energy consumed data when we fly a typical airline mission for the first aircraft we analyze, the battery-based Eviation Alice and Heart Aerospace ES-19.
These represent what to expect for airliners that have chosen this energy storage principle.
Heart Aerospace ES-19. Source: Heart Aerospace.
Bjorn’s Corner: Sustainable Air Transport. Part 6. Energy consumption.
By Bjorn Fehrm
February 11, 2022, ©. Leeham News: In a sister article, Part 6P. Energy consumption, the deeper discussion we use Leeham’s Aircraft Performance Model from our consulting practice to generate the aeronautical energy consumption for aircraft like Eviation’s Alice and Heart Aerospace’s ES-19.
This is the energy needed to combat the drag of the airframe during flight (Figure 1). We then add the losses in the chosen propulsion system to arrive at the energy drawn from the energy source.
Figure 1. Simplified force model for an aircraft. Source; Leeham Co.
The new Boeing freighter, 777-8F, versus Airbus’ A350F, Part 2
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By Bjorn Fehrm
Introduction
February 10, 2022, © Leeham News: Boeing introduced the freighter version of the 777X last week, and we made a first article about how it stacks up against Airbus’ new freighter, the A350F. The Boeing freighter will be the market’s largest freighter when it enters the market in 2027, two years after the A350F.
We now use our performance model to fly the new freighters against the present Boeing 777 freighter, the 777F, to look at their operating economics.
Summary
- Both new freighters handsomely beat the 777F on operating economics.
- The race is much tighter between the 777-8F and A350F.
Airbus readies hydrogen-powered demo flights
Update, Feb. 21: Airbus announced today a press conference tomorrow in Toulouse.
By Scott Hamilton
One concept of where hydrogen tanks could be located.
Feb. 8, 2022, (c) Leeham News: Airbus plans to fly a hydrogen-fueled ZEROe demonstrator soon, with an announcement coming as early as this month.
Airbus’ drive to reduce emissions appears prioritized toward developing an H2-fueled airplane. While all it’s A-Series aircraft will be 100% compatible with Sustainable Aviation Fuel (SAF) by 2030—they’re 50% compatible today—hydrogen is at the forefront of its research and development. Officials want to have an H2-powered airplane ready for service by 2035. This aircraft will almost certainly be a turboprop.
Amanda Simpson, vice president for research and technology of Airbus, said the company must have a demonstration project proving the feasibility of an H2-fueled airplane before full development can proceed. She told the audience at the annual conference of the Pacific Northwest Aerospace Alliance yesterday that an announcement could come within two weeks. In sideline remarks, she declined to say what type of aircraft will be used for the demo project.
HOTR: ULCCs Frontier, Spirit announce plans to merge
Feb. 7, 2022, © Leeham News: Frontier and Spirit airlines today announced plans to merge. The combination will create the USA’s fifth largest carrier and combine the two largest Ultra Low-Cost Carriers (ULCC) in the United States.
Shareholders of Frontier will own 51.5% of the new company, and seven of the 12 board members will be appointed by Frontier. The largest shareholder is Indigo Partners, whose chairman, Bill Franke, becomes chair of the combined airline. Indigo once was the largest shareholder in Spirit. Indigo sold its shareholdings and Franke resigned from the Spirit board when Indigo bought control of Frontier.
It hasn’t been decided what the brand of the new company will be.
Pontifications: KC-X aerial tanker competition becomes a pass-fail RFP
Part 4: The Boeing perspective
By Scott Hamilton
Feb. 7, 2022, © Leeham News: After Boeing lost to Northrop Grumman-EADS for the KC-X US Air Force tanker contract, Boeing filed a protest with the Government Accountability Office (GAO).
The Air Force, Boeing complained, gave Northrop extra credit for the larger A330 MRTT’s fuel capacity and range. This possibility had not been in the Request for Proposals. Boeing, therefore, felt its tanker, based on the 767-200ER airframe, was properly sized for the USAF requirements.
The GAO upheld Boeing’s protest. For the third time, the Air Force now had to issue an RFP and run another competition.
Northrop decided to sit this one out. But, as previously reported in the Sean O’Keefe series of the Airbus perspective, Airbus elected to bid again.
This time, the RFP was tightened. It took a Pass-Fail approach.
Forecast 2022: Sustainability
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By Bjorn Fehrm
Introduction
February 7, 2022, © Leeham News: The year that passed was when Sustainability broke through the walls of “I’m not convinced we have a problem” and “If so, what shall we do about it.”
The declarations ahead of, at, and after COP26 in Glasgow, United Nations 26’th climate conference, had many major states and organizations commit to targets for the reduction of Greenhouse gases by 2030 and 2050.
With this change in mind and traction, what can we expect to see in 2022 from the Air Transport industry?
Idea for Sustainable Air Transport, a hydrogen regional. Source: Sustainable Aero Lab.
Summary
- The years that passed were run-up years. Now the preparations shall lead to the first results.
- We summarize what we can expect to see during 2022.
Bjorn’s Corner: Sustainable Air Transport. Part 5. Fundamentals recap.
By Bjorn Fehrm
February 4, 2021, ©. Leeham News: We did a simple reality check on two high-profile ideas for Sustainable Air Transport last week, the Eviation Alice project and Heart Aerospace’s ES-19.
We now look at energy usage when performing Sustainable Air Transport flights, but it can be timely to recap some fundamentals of such flights before we discuss this.
Figure 1. A simplified aircraft force model. Source: Leeham Co.