Southwest Airlines Executive VP and COO Mike Van de Ven yesterday called on aircraft manufacturers to develop a new narrowbody aircraft, saying that today's 737NG and A320s are unable to deliver the "step change" in efficiency that the airline industry needs.
Delivering the opening keynote address at ATW's Eco-Aviation Conference in Washington, he said, "The time has come to develop a replacement to the workhorse narrowbodies." He added that today's single-aisle aircraft only enable airlines to make "marginal improvements" in fuel burn efficiency, adding that "marginal improvements won't allow us to meet our environmental responsibilities and economic challenges. Our industry needs better economics…I believe that a new narrowbody aircraft will produce one of the single most significant steps toward meeting our economic challenges."
Both Boeing and Airbus are contemplating whether to re-engine the 737/A320 for a service entry around 2015 or to launch an all-new aircraft program with an EIS around 2018-20 (ATW, April 1). Both have said a re-engining decision (ATW Daily News, March 10) likely will be made this year (ATW Daily News, May 11).
"It looks like now you can re-engine the existing [narrowbody] airplanes with a very substantial fuel burn improvement," Pratt & Whitney VP-Technology and Environment Alan Epstein told ATW on the sidelines of the conference. "The airframers and the engine companies have learned you can put a much bigger engine under existing wings than you would have thought three or four years ago."
He explained, "All [aircraft manufacturers] have design rules for how far the engine has to be off the runway. Each of the four Western aircraft companies has very firm guidelines. But [each company's guidelines] are different, so it's not the laws of nature but the laws of man [that have determined the guidelines]…What's the ultimate low ground clearance? It's where you don't hit the ground lights. Everything else is technology…Boeing and Airbus are enormously capable technical organizations. Each company has come up with very credible [re-engine] designs with engine [ground clearances] that 3-5 years ago you wouldn't have thought were feasible."
As a result, he added, whether or not to re-engine is "a business decision at this point, not a technology decision."
Pratt is pushing its PW1000G geared turbofan for a re-engining program (ATW Daily News, April 1). Epstein said airlines are "telling us they're holding their orders for narrowbodies" until Boeing and Airbus make "definitive comments" on whether they will re-engine or launch new aircraft. "Historically these guys like to play liar's poker," he commented. "They like to confuse the enemy as to what their intentions are."
Discuss this news 32
I take my hat off for the
By anonymousI take my hat off for the bold, futuristic comments made by South West Airlines' COO. Quite rightly, if we were to save the world, we ought to pressure the manufacturers to come up with more fuel efficient aircraft than the exsiting products faster and quicker. World population seems to grow at a faster pace than the aircraft technology advancements. Most probably we need aircraft manaufacturers to think differently and in the same line as "Apple" does.
Aviation Enthusiast /Maldives
I hate to bust your bubble,
By AnonymousI hate to bust your bubble, Anonymous, but Mike is not out to save the world and his comments are far from futuristic and bold. All he wants is to cut costs at his business, comments that businessmen have been making for millenniums.
I agree with "I take off my
By TJI agree with "I take off my hat for the" (above).
But imagine, the world of aviation has come far, but really that far? A Boeing 707/DC8 flew at speeds the same as today in 1960. A Boeing 737NG/Airbus320 and all the other aurcraft have the same speed as in the beginning of the jet era.
Yes, the fuel economy is much better, so is the pollution, but it was truly only the developers of Concorde that took flying to the next level (unfortunately with a terrible fuel economics and higj operating costs).
Next generation narrow bodies should, in my opinion have:
- Higher speed (from 800-900 to 1200-1500 km/hrs.)
- Better fuel economics (at least 25% better)
- Lighter weight (10-20% less weight)
That would be something!
Well, get over it--the laws
By Bruce SanchezWell, get over it--the laws of physics mean that Jets will never fly much faster as long as they fly within the atmosphere. You can lighten the plane, tweak the wing and improve the engine. There is nothing else to do. Improving air traffic infrastructure is the only way to get you there faster.
@Anonymous (bursting
By JB@Anonymous (bursting bubble)
Well, a bit of both if you read it properly. Fuel burn is a major cost and will incur increasing environmental taxes in future. He is saying that to stay in business long term as an airline will require much faster development than the 1.5% annual efficiency targets that the manufacturers are saying they will deliver. You can look at it both ways: he only wants to cut costs, but that will deliver environmental benefits; or that he wants to deliver environmental benefits because that will cut costs. I don't mind which as long as we achieve both.
And yes, there are lots of ways to make improvements and we need to do them all, so air traffic control/route optimisation, ground movements, fuel efficiency, fuel composition, aircraft loading efficiency, etc all count.
A single isle 787 or A350
By ACA single isle 787 or A350 that is near the size of the current 737 A320.
I agree with Bruce, Jeff
By SteveI agree with Bruce, Jeff Gordon can't beat a Pinto driven by Elmer Fudd, if then race is on the LA freeway in RUSH HOUR TRAFFIC.
Bruce... "Get over it...
By Burnelli Support GroupBruce... "Get over it... There's nothing to do."
This is the common response to improving aircraft for fuel savings of 25% or more. This only because we've lived in a tube and wing culture for so long that few can think outside the tube. Bruce. Check out the information at the site below. Hopefully, you will begin to see that things CAN be changed.
There absolutely IS a way to improve the airframe to increase fuel economy by 50% per pound or passenger as well as reduce noise, eliminate engine bird strikes, increase passenger safety in emergency landings, take off and land around 100mph and still go as fast or faster than the best airliner design of today. It's already been done. Aircraft leading up to this design were flown and improved for over 40 years.
Go to Google, Images and enter GB-888A
Go to Google, Images and enter X-43B
Compare the striking resemblance of these designs that are almost 40 years apart. This is a viable design.
Go to burnelli.com and read about the history of this design and how it could change the future of flight.
The IS something that can be done to surpass the goals set by NASA in their Environmentally Responsible Aviation project challenge.
I'm workin' on it. You can too.
The new Bombardier C-Series
By Anja GenselThe new Bombardier C-Series is a game-changer for everyone. If it delivers on its performance promises, Boeing and Airbus may find themselves scrambling to play catch-up.
The time for new narrow
By Harry SchluderbergThe time for new narrow bodies from Boeing and Airbus has come. Technological advances developed for 787 and A350 plus new discoveries in airframe and engine design in the next decade, when applied to new narrow bodies, should mean much better economics for the airlines and much more comfort for passengers.
Neither air framer can afford to lose this market segment to Bombardier or new designs from China and Russia.
Plus now would be a good time for Boeing to gain ground on Airbus. At this time the E.U. can't afford to give billions more for R&D to EADS.
The time for new narrow
By Harry SchluderbergThe time for new narrow bodies from Boeing and Airbus has come. Technological advances developed for 787 and A350 plus new discoveries in airframe and engine design in the next decade, when applied to new narrow bodies, should mean much better economics for the airlines and much more comfort for passengers.
Neither air framer can afford to lose this market segment to Bombardier or new designs from China and Russia.
Plus now would be a good time for Boeing to gain ground on Airbus. At this time the E.U. can't afford to give billions more for R&D to EADS.
A couple of thoughts... 1st
By Rich GallagherA couple of thoughts... 1st as stated earlier, Airlines are not out to savethe world, but rather to make money...A LOT of money. 2nd the manufactureers have made unbelievable gains in the technology side of aviation and produce products that would blow the collective mind of the flying public both for it's effiencies and performance...here's the problem...WHO is going to pay for it? The airlines would love to have us build it...but for the same price they pay for an airplane today. Not going to happen...we can only build airplanes that turn a profit or we'd be out of business. Granted we need to invest in the future but we can't do it for free orat tremendous losses.
Perhaps bombardier's CJET
By AnonymousPerhaps bombardier's CJET series could help fill the niche referred to by SWA COO. I always felt that bombardier should somehow increase the range of their jets and more major airlines should enlist bombardiers in their fleet instead of just regionals.
Both Boeing and Airbus have
By MJBoth Boeing and Airbus have not been sitting still over the last 20 years. Along with the engine manufacturers (GE and IAE), both have introduced incremental improvements to their respective single aisle aircraft. As a result, the "step change" that the airlines are seeking can be elusive. Other operating economic features such as the passenger onload/offload speed can drive Boeing and Airbus to sacrifice some aerodynamic efficiency for greater utilization for the airline. These facts, combined with the HUGE backlog of current A320 and 737 aircraft, demand caution by the leaders of each company and the stockholders that they represent.
In a recent Aviation Week &
By JSIn a recent Aviation Week & Space Technology magazine article, Airbus have chosen Pratt & Whitney as the sole source supplier for the GTF engine without Rolls Royce involvement in this engine for the re-engined A320 aircraft.
I understand that Boeing also will select the Pratt GTF engine for it's re-engined or new '737'.
The new Pratt GTF series
By JimThe new Pratt GTF series engine will be a winner like it's predecessor JT8D engine was to 737 and DC9 aircraft. I bet Pratt will hit the jackpot with their GTF engine.
Airline COOs are not just
By HTSAirline COOs are not just interested in raw profit, they know that when costs and ticket prices decline, more people fly, and that puts them on a growth track. They also understand that future environmental regulations and public perceptions could ground them, regardless of cost structure. It's a complicated process.
Wow, pretty lofty goal!
By AnonymousWow, pretty lofty goal! "Save the world." The world is just fine, it's the Liberty of the inhabitants that is at risk.
How about "Transport people in the safest, most efficient manner possible and maximize profits while doing so." Suggested reading: F.A. Hayek's "Road to Serfdom."
It seems to me that lack of
By AnonymousIt seems to me that lack of competency and originality on the managements part is translated in to ineffeciency on the equipments. I am afraid that we might end-up going back to the days of human drawn carriages, as there is abundant supply of labour that can be manipulated and subjugated to work for less than the cost of living. Did I hear that there is a part of this world where airlines are ordering 100s of wide-bodies at time? Go ahead feel me-up with the deceptions....
Hi! The Bombardier C-100? and
By cliffHi!
The Bombardier C-100? and C-200? are 20% more fuel efficient aircaraft out there now. They will seat 110-140 in a two-class configuration. I think they will be out in 2015, BUT, they are a new design, so no one really knows how they will perform, which is why, Delta, for example, has not committed to them. NWA was going to buy them to replace their DC-9s. The Pratt and Whitney GTF (Geared Turbofan) engine is powering the Bombardier C. Mitsubishi is also producing a new narrow-body aircraft soon.
I think 737 will be better
By galiveI think 737 will be better for them. A320 is good but. Southeast Air has experience of handling Boeing for the beginning.
Ironic that Southwest
By Walk Around JoeIronic that Southwest leadership calls for updates to the 737-NG, when they have always been the last in the industry to adopt change to the platform. When the 737 NG was being designed, Southwest insisted on commonality with it's legacy 737's, resulting in a design that is less optimal than envisioned by Boeing.
It's great news to hear that
By JimIt's great news to hear that Airbus WILL select Pratt as the sole source supplier of the GTF engine.
The Bombardier C-100 and
By MARK SMYTH IN TORONTOThe Bombardier C-100 and C-130 can hold up to 145 if Asian size small seats are used in a one class config. With the GTF P&W engine, it will save any airline big money over the short or long term. Even new types of paint that reduce wind resistance may have a bigger effect than many realize. With the retirement of the head of Bombardier to the son who might take bigger risks on new technology, this could be the game changer for a 2 year head start over Boeing and Airbus before they catch up. All airlines now fly just a bit slower to save millions on fuel costs. Landing 7 minutes later is not as critical for the customer as it is for fuel saving for the airlines.The biggest problem now for purchase or lease of new or used aircraft is a huge lack of world wide capitol. This is not 2007 anymore. It is a new world where lack of money prevents the world from going round or do i have that backwards??.
Everyone present (self
By Aaron RobinsonEveryone present (self included) was acutely aware that no one from Boeing was present in the room. Worth reading into?
A lot of folk on
By JTA lot of folk on Airliners.Net Forum will be very disappointed to hear that Airbus selected Pratt as the sole source supplier for the GTF engine excluding Rolls Royce!!
They had us believe that this engine program for the re-engined A320 must incluce RR which was a load of rubbish! Ha, Ha: I love it)
Ya, I follow Airliners forum
By RobbyYa, I follow Airliners forum and some of those folk are sure on another planet and out of touch with reality. Every other post is about BA and not a word about Airbus selecting Pratt as a sole supplier for the A320 GTF engine.
The statement of the
By Nitik MKDThe statement of the Southwest COO has CSERIES written all over it.
Bombardier C-Series !!!
By JBombardier C-Series !!!
It will be very good tactical
By Everett TsosieIt will be very good tactical advantage by Boeing to commit asap. With the 787 in flight testing, I believe there has been alot that has been learned and developed to support a large composite airframe. Working with a smaller airframe will mean utilitizing more plentiful smaller autoclaves. Plus, there is the structural analysis that occurred which indicated what areas are reinforced and those areas which can be reduced. The important part is that the manufacturing capabilities and composite technology is in place due to the 787... utilize it.
I believe it is spelled
By SWAMXI believe it is spelled aisle.
Wrong!!!! We had mechanics
By SWAMXWrong!!!! We had mechanics and engineers giving their input on how to improve the 737NG. Including fuel efficiency and ease of maintenance. There was some concern by SWA that the new plane would cause the pilot's union members to be dual cerified.
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