Leeham News and Analysis
There's more to real news than a news release.
Leeham News and Analysis
- Bjorn’s Corner: Air Transport’s route to 2050. Part 28. June 27, 2025
- Parent agency, FAA often at odds as politics outweighs safety June 26, 2025
- Electric Flight and the Ugly Duckling June 25, 2025
- Engine makers tout “Plan A” but have “Plan B” backups in R&D June 23, 2025
- Bjorn’s Corner: Air Transport’s route to 2050. Part 27. June 20, 2025
Bjorn’s Corner: The Middle East Air Traffic Management
By Bjorn Fehrm
June 17 2016, ©. Leeham Co: Having covered the Air Traffic Management challenges that are present in the North American and European airspaces, we will now put the light on another air traffic hot spot, the Middle East.
Figure 1 show that air traffic is more intense over the US and Europe airspaces but that there are main crossroads to Asia and Africa that take their route over the Middle East, and the area has hot spots.
Figure 1. Air traffic’s main routes in the world. Middle East is an area with hot spots. Source: Rockwell Collins
As we have seen, the technical solutions are well on their way to enable the implementation of a modern and efficient Air Traffic Management. Both the US and European air space modernization is hinging on how well the human factors change process can be accomplished (in the US budgets are also a hindrance).
If we add political factors to the jam, we have a good description of the situation in the Middle East. Read more
Thinking outside the box at Pratt & Whitney
June 16, 2016, © Leeham Co.: “I’m working on six or eight engines. The more the better.”
This startling statement comes from Alan Epstein, vice president of technology and the environment for Pratt & Whitney.
It runs counter to everything the airline industry has believed since the introduction of the twin-engine Boeing 767 was qualified for ETOPS in the early 1980s: fewer engines are better.
Epstein explained his statement during an interview with LNC at the United Technologies Media Days last week in Hartford (CT).
Epstein last year at the same event told LNC he was looking at four-engine technology for future airplanes. We asked him this year if he was still looking at four engines. That’s when he said he was looking at six.
It’s his job to think outside the box. This one clearly qualifies.
Mid-Market airplane comes before A320, 737 replacement: Pratt & Whitney exec
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Introduction
June 16, 2016, © Leeham Co.: A middle of the market airplane will come before a replacement for the Airbus A320 and Boeing 737, predicts Alan Epstein, vice
Alan Epstein, VP technology and environment, Pratt & Whitney.
president of technology and the environment for Pratt & Whitney.
“The challenge to the business of the narrow-bodies is the A320s and the 737s are so learned-out that Boeing and Airbus are so efficient at building those airplanes, that their inherent cost is so low, it’s extremely difficult to move into that market,” Epstein said. “Because the learning curve, you need incredibly deep pockets and you’re going to be negative for a long time.
“I think that also applies to Airbus and Boeing,” Epstein said, referring to the prospect of a new single-aisle aircraft.
Summary
- New single aisle airplane would be a “white elephant” for 10 years.
- Engines need to be at least 10% more efficient than today’s GTF and LEAP for a new single-aisle aircraft.
- Middle-Market airplane likely to come first.
Weekly analyst note synopses
Note: LNC begins today a weekly synopsis of select analyst notes we receive in the previous seven days.
Highlights:
- Delta Air Lines guides down on weaker PRASM.
- Garuda claims it’s now a buyer’s market for new aircraft.
- Interior supplier B/E Aerospace sees a bright future.
- Boeing’s 787 deferred production plans faces challenges
- Irkut is pricing the MC-21 15%-20% under the Airbus A320neo and Boeing 737-8.
Inexpensive real-time FDR system developed by California firm
The flight test pattern of a Thompson Aerospace real-time data transmission on a Boeing airplane. Click on image to enlarge.
June 14, 2016, © Leeham Co.: Egyptair Flight MS804 disappeared from radar May 19 and there is very little known about the last minutes of the flight at this writing.
A French ship two weeks ago reported hearing pings on the same frequency as the flight’s black boxes. As yet, the pinging hasn’t been confirmed as being from those boxes (remember the false alarm on the Malaysia Airlines MH370 search). The main wreckage and these boxes have yet to be discovered.
With the designed 30-day battery life of the pinger expiring just days away, this is yet another example of why real-time transmission of flight data from the airplane to the ground is needed.
As with MH370, followed by Air Asia Flight 8501 (whose boxes and wreckage were eventually discovered and recovered), the mystery surrounding MS804 spur new calls for action to provide real-time data streaming of a flight’s important information about the performance of the airplane and any anomalies.
Airbus officials aid during their Innovation Days presentations last week they are studying real-time data streaming. ICAO, the international organization the sets rules and requirements for the world’s airlines, has moved slowly since MH370 but now appears ready by year-end to establish requirements and deadlines for real-time data streaming.
Cost and bandwidth have been cited as principal obstacles to overcome.
But a small company in California says the technology is here today at an affordable cost, and it is fully compliant with ICAO standards.
Slowing economies begin to impact Airbus, Boeing
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Introduction
LatAm Airbus A350. LatAm may defer some A350s and/or Boeing 787s. Photo: Flickr via Google images.
June 13, 2016, © Leeham Co.: Signs are becoming more frequent that airlines are facing slowing economies around the globe, with impacts on existing orders in the backlog.
Last week JetBlue said it is trimming growth on rising fuel costs and softening revenue. LatAm also said last week that it plans to trim some Airbus A350 and Boeing 787 orders amid slumping traffic in Brazil. Delta Air Lines previously said it will defer four A350s and trimming growth due to slowing economy.
Summary
- Wide-body sales slowing this year.
- 787 Surplus developed.
- A330neo sales stall.
- A350-2000 on hold.
- 777 Classic sales stall.
- Cargo demand still anemic, says IATA.
Pontifications: GTF faces steep learning curve on costs
By Scott Hamilton
June 13, 2016, © Leeham Co.: The current cost to build the new Pratt & Whitney Geared Turbo Fan engine is $10m per engine.
Greg Hayes, CEO of United Technologies. Photo: Hartford Courant via Google images.
This has to come down by a factor of five, said Greg Hayes, the CEO of United Technologies, parent of PW.
This also illustrates the learning curve experienced by engine OEMs, a topic frequently discussed by the airframe OEMs but not so much by the engine manufacturers.
Hayes made the remarks at the UTC Media Day in Hartford (CT) last week. UTC is the parent of Pratt & Whitney, United Technologies Aerosystems (UTAS) and other non-aviation companies.
Bjorn’s Corner: SES, Single European Sky
By Bjorn Fehrm
June 10, 2016, ©. Leeham Co: Last week I wrote about the practical implementation of the next generation Air Traffic Management (ATM) that is possible with the new technology based on ADS-B transponders. My examples were from the implementation of the US NextGen Air Traffic Management.
The US has the advantage that the airspace has one Air Navigation Service Provider (ANSP), i.e. one organization for the Air Traffic Controllers. We will now look at the next generation Air Traffic Management in Europe where the project is called SES, Single European Sky. I wrote about SESAR, Single European Sky ATM Research, last week. This is the technology project for implementing ADS-B based ATM, SES is the European Union initiative involving all ANSPs in Europe in the change process.
Figure 1. Proposed division of airspace in Europe to implement SES/SESAR. Source: Eurocontrol
Presently Europe is divided into 37 ANSPs (the US airspace has one). The ANSPs operate within the national borders of the European states, each serving its own country. SES has proposed to change the present 37 Functional Airspace Blocks (FABs) to 9, Figure 1 Read more
UTAS sees increasing electronic architecture in future airplanes
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Introduction
June 9, 2016, © Leeham Co.: The debate continues whether the next new, clean-sheet airplane will be a Middle of the Market aircraft (MOMA) or replacements for the Airbus A320 and Boeing 737 families.
Along with he studies of new airplanes are those undertaken by suppliers. Electric Systems, a unit of United Technologies Aerosystems (UTAS), is working with the OEMs to determine what level of electric systems will be used in the new aircraft, whatever is selected to go next.
Summary
- Electric systems on the Boeing 787 are up to 80% more efficient than those on the Boeing 777 Classic.
- The 777X retains the Classic systems or commonality.
- Benefits decline the shorter the flight.
Irkut MC-21 rolls out
June 9, 2016: Irkut rolled out its challenger to the Airbus A320 and Boeing 737-800/8
MC -21 rollout. Photo: AIN Online via Google images.
yesterday the MC-21-300.
The new airplane is powered by either the Pratt & Whitney GTF or a Russian engine. A report from a Russian-sponsored media site is here.
LNC previously published an analysis of the economics of the MC-21 behind our paywall. We’ve opened up the first of four parts to all readers here.