Paris Air Show Preview: Airbus

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Introduction

May 3, 2015, c. Leeham Co. The Paris Air Show is June 15-19 for the trade/industrial portion. Beginning this week, Leeham News and Comment will provide our Airbus_logo_3D_BlueMarket Assessment and insight about what to expect. We begin this weekly exercise by looking at Airbus. Future posts will look at Boeing, Bombardier, Embraer and other major players at the PAS.

Summary

  • First, an overarching look at what to expect;
  • What to expect for Airbus at the show;
  • The future of the A380neo;
  • Outlook for the A330ceo/neo; and
  • Outlook for the A321LR.

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Can PIPs bring the A380 what Emirates Airlines wants?

By Bjorn Fehrm

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Introduction

26 April 2015, C. Leeham Co: With Emirates Airlines deciding for Rolls-Royce Trent 900 engines for its 50 new A380s and admitting that it would accept that this could be for all of them if Airbus does not proceed with an A380neo, the time has come to look at how much incremental improvements can be brought on the present A380.

Our proprietary aircraft model is particularly suited for such studies as we can change any parameter and read the result off the efficiency scale. We can also play with the aircraft’s configuration and see what effect it will have. Based on Emirates’ new configuration of A380s equipped with the Trent 900 engine, we have checked what incremental improvements are doable and what would they bring.

Summary

  • Our deep analysis of 18 Dec. 2014 showed that the present A380 is the most economical aircraft one can operate if one can fill it to normal load factors.
  • Emirates COO Tim Clark complements this fact with the statement, “It is Emirates’ most profitable aircraft” in the press conference in London last week when announcing the Trent 900 deal with Rolls-Royce.
  • Clark’s statement also covers the fact the passengers prefer A380 over other aircraft if they have a choice, it operates with higher load-factors then Emirates other aircraft.
  • The A380 is a rather special design and its characteristics make Product Improvement Packages, PIPs, possible in a number of areas. We discuss which they would be and model their effect on overall performance.
  • While the sought-after 10%-13% improvement would not be in there, incremental changes can cover up to half of that with more or less plausible business cases. Airbus is right now deciding which of these they see as worthwhile and introducing them.

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Boeing 737 MAX: performance if engine has SFC shortfall

By Bjorn Fehrm

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Introduction

14 April 2015, C. Leeham Co: There have been persistent reports that the CFM LEAP engines should be behind their fuel consumption targets. We commented on these rumors recently. It’s normal for engines to be behind final SFC to varying degree during development, this is part of the gradual development and fine-tuning of an engine until its entry into service point.

As we commented before, the key is not where an engine is two thirds through its development but if the engine would fill specification at Entry Into Service (EIS). Gaps to final specifications are normal during development, should there remain any gap at EIS it would also not be the first time this happened. Engines where target specifications are met from day one are historically in the minority. As we are in the unique situation to have a complete airliner performance model, we have modeled how any engine performance gaps would actually affect aircraft performance.

Summary

  • We have investigated what any shortfall of LEAP-1B SFC would mean for the aircraft. For situations where there would remain any deficit at EIS we choose to look at 2.5% and the rumored 4.5%.
  • Finally, we compared these two situations with a 737 MAX that would have nominal performance LEAP-1Bs and looked at the improvement in performance for all three compared to today’s 737NG.

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Aviation Partners Boeing: next step–scimitar for 757, 767

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Introduction

April 14, 2015: Several airlines operate the Boeing 757 across the Atlantic on “thin” routes but sometimes have to do refueling tech stops when high westerly winds

Aviation Partners Boeing plans the Split Scimitar Winglet (SSW) for the Boeing 757 and 767. Officials plan to seek board approval on the 757 SSW this year, the 767 next year. Source: Aviation Partners Boeing. Click on image to enlarge.

occur.

The 757s are aging, with engine maintenance, repair and overhaul costs increasing under the tightly-controlled contract with Rolls-Royce and Pratt & Whitney.

Some airlines want a “757 replacement.” Boeing and Airbus don’t see a market for “just” a 757 replacement and argue the 737-900ER/9 and A321neo/LR are the replacements. Even these fall somewhat short.

Industry observers and pontificators nonetheless are obsessed with a “757 replacement” (except us—we’ve redefined the replacement as one needed for the 225/5000 Sector [225-250 seats, 5,000 miles] and concluded an airplane very similar to the 767-200 is needed).

Patrick La Moria, EVP and chief commercial officer, Aviation Partners Boeing.

While all this debate is going on, Aviation Partners Boeing (APB) is close to seeking board approval to offer a scimitar option for the 757 that will improve efficiency by about another 1.5%. A scimitar for the Boeing 767 may not be far behind.

Summary

  • Scimitars and the increased range will eliminate some “tech” stop for fuel.
  • Field performance will be better.
  • Low fuel prices and prospect of scimitars (as well as lack of availability of new airplanes) may lead to longer retention of 757s and 767s.

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Shake-up continues at Bombardier

The shake-up continues at Bombardier, with new CEO Alain Bellemare replacing Mike Arcamone, the president of the commercial aerospace unit, with the former president of mega-lessor International Lease Finance Corp., Fred Cromer.

Bellemare also retained the consulting firm Plane View Partners, whose CEO, Henri Coupron, was the former CEO of ILFC. Both men lost their jobs when AerCap purchased ILFC, making AerCap the second largest lessor in the world (behind GECAS).

Arcamone’s days were considered numbered once Bellemare was named CEO in February.

Landing Cromer is a major positive for Bombardier. Arcamone’s strength was production, for which the CSeries program benefited as it was challenged by supply chain issues. But Arcamone, who came from the auto industry, didn’t have aviation sales experience. Cromer’s experience as president of ILFC brings sorely needed direct commercial aviation know-how to Bombardier, complimenting Bellemare’s background from Pratt & Whitney.

Coupron’s involvement is also a major positive. In addition to his time as CEO of ILFC, Coupron had a long career at Airbus, followed by a short tenure at consultantcy Seabury Group before joining ILFC.

These are major steps that will help remake Bombardier’s commercial unit and give support to the CSeries.

Bellemare is expected to complete his studies and recommendations how to remake Bombardier and the aerospace programs in advance of the Paris Air Show in June.

2030 decade airplanes need new shapes for better efficiency

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Now open to all readers.

Introduction

April 6, 2015, c. Leeham Co. The next 15 years may well be the last new airplane programs of major airliners that look like today’s tube-and-wing aircraft because demands for new efficiency will require go beyond what engines can do within a reasonable size, says Alan Epstein, VP of technology and environment at Pratt & Whitney.

  • Part 1 of our interview with Alan Epstein looked at the next new airplane, the Middle of the Market aircraft (MOM). Today’s Part 2 looks beyond MOM (and it’s not DAD).

Major changes to the airframe will have to provide added efficiency gains in combination with new and evolving technology from today’s engines.

The next new airplane, the so-called Middle of the Market (MOM) aircraft, will look like today’s airplanes. The next plane after that, the replacements for the Airbus A320 and Boeing 737 families, will probably be the last iterations of the planes of today. After that, new designs are likely to emerge, Epstein says.

Summary

  • Tomorrow’s airplanes need to revise the fuselage design to increase efficiency.
  • Airplanes after 2030 may look different than the tube-and-wing configurations of the past decades.
  • Four engine airplanes may make a return.

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Next Gen turboprop R&D continues at Pratt & Whitney

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Introduction

Maria Della Posta, SVP Sales and Marketing, Pratt & Whitney Canada

April 5, 2015, c. Leeham Co. Pratt & Whitney Canada (PWC) continues to develop the next generation turbo prop engine despite little interest from Bombardier for a replacement for its slow-selling Q400 or from Airbus, 50% owner of ATR, dominant producer of this type of aircraft.

Maria Della Posta, SVP of sales and marketing, said PWC is confident demand will prevail over the current lack of interest to see a new airplane program launched as early as 2016 or 2017–though she hedges that this could slip a year or two.

Summary

  • In the meantime, PWC continues to undertake Performance Improvement Packages (PIPs) for its ubiquitous PW100 series that is now in its 38th iteration.
  • Emerging market ambitions could create new opportunities for PWC to put its next engine on new entrant turbo prop producers.
  • Airlines seek a new, larger turbo prop than the Q400 and ATR 72.

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Pratt & Whitney looks to MOM and beyond-Part 1

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Introduction

April 2, 2015, c. Leeham Co.: Even as Pratt & Whitney prepares for the entry-into-service of its new

Alan Epstein, vice president of technology and environment, Pratt & Whitney

Geared Turbo Fan engine on the Airbus A320neo, it’s looking ahead to the most likely all new airplane that could be launched as early as 2018 with an EIS in 2025: the Middle of the Market (MOM) airplane, also most popularly known the as Boeing 757 replacement.

Except that this new airplane really isn’t a 757 replacement, but one that is more accurately a replacement for the Boeing 767-200 or the Airbus A300: a twin aisle, 250 passenger airplane with 4,000nm-5,000nm range.

Alan Epstein, vice president of technology and environment for Pratt & Whitney, believe a derivative of the GTF will be on this new airplane.

Summary

  • The next new airplane will be lighter and capable of using smaller engines than those used on the 767-200 and A300.
  • The MOM will look much like today’s tube-and-wing airplanes.
  • The GTF by then will be 8%-10% more efficient than today’s GTF.
  • Geared engines will become more common.

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Pratt & Whitney sees long-term aviation growth, airline profits

Paul Adams, president of Pratt & Whitney. Source: UTC.

April 2, 2015: Paul Adams, president of Pratt & Whitney, provided an “state of the business” of PW during the second day of the Media Days. We follow our usual format of recapping his comments in paraphrased form.

  • We have  been in a significant investment phase over the last three years. The biggest is the GTF, We are transition from development to entry into service, first with the A320neo and then the Bombardier CSeries and then the other programs.
  • We’ll be driving to increase the aftermarket service.
  • 2014 was a transformational year, certifying nine engines (GTF and non-commercial engines). 2015 will be an extremely busy year with flight testing with 10 airframers on four continents.
  • The health of commercial aviation is healthy and will continue well into the future. This is driven by urbanization and that only 17% of world’s population has been on an airplane.
  • Oil cost has helped make the airlines profitable and so has consolidation.

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Pratt & Whitney: Lean, automated manufacturing key to GTF ramp up

April 2, 2015: Lean principals and increased shifting to automated manufacturing are key to an aggressive ramp up for the Pratt & Whitney Geared Turbo Fan engine, according to officials.

The first production engines for the Airbus A320neo are scheduled for delivery to Toulouse in the second and third quarters of this year. The A320neo will be the first airplane to put the new GTF into service now that the EIS of the Bombardier CSeries has slipped to next year. The CS100, the first airplane for which the GTF was chosen to power an airliner, was originally supposed to enter service in late 2013. A series of delays now puts this in the first or second quarter of next year, barring additional delays. Read more