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Sokes wrote:I believe an A300/ A330-200 with 210 t MTOW and new wing and new engine is required. Where to get the engine from?
Francoflier wrote:All Airbus really has to do is to re-wing the A32X to shift the overall weight of the family up, accommodate larger variants and increase efficiency. They'd need an A320.5/321/322 trio, with a wing that comfortably fits them and leave anything below that to the A220 (with a -500).
744SPX wrote:Airbus has been doing R&D on a new 320 wing for a while now. I think if NMA-5 is launched Airbus should (and can) launch a 322 with the new wing and slightly uprated GTF at 37.5k. Also, enough of a stretch (at least 4 rows) to seat 260-270 in all economy. Range of 4500-5000nmi.
That's what they will need to do IMO, and it shouldn't be too difficult.
flipdewaf wrote:I guess to have any reasonable chance of answering we’d need to get a handle on the payload/range performance you are expecting as well as fuel burn. From there it would be relatively simple to estimate whether a re-engined/winged A32x @or clean sheet would be required to meet or get close to the proposed model.
Do you have a breakdown of expected weights or payload/range capability to get us started?
Fred
Sent from my iPad using Tapatalk
d8s wrote:Francoflier wrote:All Airbus really has to do is to re-wing the A32X to shift the overall weight of the family up, accommodate larger variants and increase efficiency. They'd need an A320.5/321/322 trio, with a wing that comfortably fits them and leave anything below that to the A220 (with a -500).
Airbus will do with the A32X family what Boeing has done for decades with the 737 family, they will build off and cannibalize it to the full extent. The inital design is 40+ years old and will give them another 20 years of aircraft before a clean sheet is needed.
DenverTed wrote:If Boeing builds a 3-3 752/3 with 5K range, then Airbus could build the 2-3-2 NMA in response. It would add a few seats, and be a smaller replacement for the A330 with less cargo.
seahawk wrote:Sokes wrote:I believe an A300/ A330-200 with 210 t MTOW and new wing and new engine is required. Where to get the engine from?
I agree a A306/A332 sized 8 abreast, with about 180-200t MTOW and an OEW of 80-88t. Range around 6000nm for smaller version and 5500nm for the longer.
Sokes wrote:Could engine makers design an engine that fits both? Or would such an engine have too much maintenance on the heavier model?
I guess it's a bit funny to have the same engine for a narrowbody and a widebody. Still I'm curious.
morrisond wrote:flipdewaf wrote:I guess to have any reasonable chance of answering we’d need to get a handle on the payload/range performance you are expecting as well as fuel burn. From there it would be relatively simple to estimate whether a re-engined/winged A32x @or clean sheet would be required to meet or get close to the proposed model.
Do you have a breakdown of expected weights or payload/range capability to get us started?
Fred
Sent from my iPad using Tapatalk
I doubt they would have a problem matching an 2-3-2 NMA with a new wing. It is pretty clear though that the existing wing is pretty maxed out.
It's what they do if NMA goes even bigger which will be hard to match with 3x3.
I'm trying to have more of a discussion at the 1,000' level - what Airbus Family's are the future vs getting into the nitty gritty on this Plane if its 1T more will beat that one.
How does Airbus cover the entire market that they want to be part of efficiently.
zkojq wrote:Sit back, relax and enjoy how their shrewd development of the A321neo program has ensured that it's already eaten nearly all of the NMA's metaphorical lunch whilst making Airbus lots of money. Maybe in a few years they could give it a new wing, but I'm not sure that doing so brings a lot to the table compared to the product they've already got. New wing + a stretch is quite a bit more development money...
If the NMA is a twin aisle then its inherently more of a threat to the Dreamliner than it would be to an A321neo. There is no point in Boeing launching a clean-sheet NMA just for the sake of it. There might have been space to do it five or six years ago, but the world has moved on. This is no longer 2011 - airlines, banks and lessors aren't ordering large numbers of aircraft speculatively.
Boeing should save their money and focus on ensuring that the eventual 737MAX replacement is a leap forwards in terms of efficiency & production costs, giving Boeing a lasting advantage in that segment.
JayinKitsap wrote:The big question not asked - does Airbus want to build planes in the same manner for the next 40 years as the last 40 years. Yes the A320 is fly by wire, but is it fully digital? Continue the same flight systems of the current for the next number of decades. There may be huge short term advantages to stay the same, but at the expense of the long term .
morrisond wrote:Assuming NMA-5 is a 2-3-2 with a little bit more capacity than an A322 and more range - call it 5,000 NM at about 224 31" seats and they can reuse the cross section for NSA - what should Airbus do?
They could simply stretch the A321XLR to A322 (plus 3 rows) - Gaining capacity but as Keesje calculates would lose about 1,200NM range - making it not nearly as capable as an NMA
They could rewing/Stretch the A321 XLR and A320 making them more capable in 322 and Keesje 320.5 versions and given there multiple production sites no reason they couldn't build both Old wing and new versions - however is the investment worth it as how many marginal orders would they get vs the simple stretch? Plus they would be somewhat limited in terms of how big they could make the 3x3 tube vs what Boeing could do with a 2-3-2.
Invest in the A220 - stretching it to A220-500 and possibly A220-700 giving Boeing fits if they commit to 2-3-2 for NSA.
Launch a 2-3-2 Competitor a little more capable than the NMA after Boeing commits to NMA-5.
One must also consider the Airbus ZeroE effort that they seem to be committed to for 2035 and what happens to the A330. I suspect the A330 probably does not have much life left in it past 2030.
In my view given the marginal sales they would get from an Rewing A320.5/322 and it doesn't address A330 replacement as it's too small/you can't stretch it enough - that seems like a waste of resources.
In the game of Airplane development chess I would suggest they would be smart to launch A220-500 (and invest heavily in the program to get costs down) before NMA is launched to keep Boeing away from the 2-3-2 tube. Then simply stretch A321/A320 with the existing wing and compete on price.
Assuming Boeing does 3x3 to counter then you launch a 2-3-2 premium product yourself later in this decade to really fill the NMA space and replace A330 as well. Which you then use to eventually replace A320 series and you have great 5W, 7W and 9W tubes. No reason when you are designing a new 2-3-2 tube you can't take ZeroE initiatives into consideration - A 2-3-2 tube could be better than 3x3 for LH2 tanks in the back as you need less length for equivalent passenger capacity.
Just my 2c.
flipdewaf wrote:morrisond wrote:flipdewaf wrote:I guess to have any reasonable chance of answering we’d need to get a handle on the payload/range performance you are expecting as well as fuel burn. From there it would be relatively simple to estimate whether a re-engined/winged A32x @or clean sheet would be required to meet or get close to the proposed model.
Do you have a breakdown of expected weights or payload/range capability to get us started?
Fred
Sent from my iPad using Tapatalk
I doubt they would have a problem matching an 2-3-2 NMA with a new wing. It is pretty clear though that the existing wing is pretty maxed out.
It's what they do if NMA goes even bigger which will be hard to match with 3x3.
I'm trying to have more of a discussion at the 1,000' level - what Airbus Family's are the future vs getting into the nitty gritty on this Plane if its 1T more will beat that one.
How does Airbus cover the entire market that they want to be part of efficiently.
Depends, if it was 1t here or there but it isn’t. It’s 6-8t slapped on top so it is relevant.
In terms of covering the entire market what does that actually mean, if you mean covering the whole gamut of payload/range solutions covered by the aircraft or the whole market of routes covered, after all the 321xlr would do LHR-YYZ year round, and the A35K does that right now.
Is the NMA-5 that you envisage with 5knm range real world or marketing. I.e. is it 6knm+ marketing range?
Fred
Sent from my iPad using Tapatalk
keesje wrote:morrisond wrote:Assuming NMA-5 is a 2-3-2 with a little bit more capacity than an A322 and more range - call it 5,000 NM at about 224 31" seats and they can reuse the cross section for NSA - what should Airbus do?
They could simply stretch the A321XLR to A322 (plus 3 rows) - Gaining capacity but as Keesje calculates would lose about 1,200NM range - making it not nearly as capable as an NMA
They could rewing/Stretch the A321 XLR and A320 making them more capable in 322 and Keesje 320.5 versions and given there multiple production sites no reason they couldn't build both Old wing and new versions - however is the investment worth it as how many marginal orders would they get vs the simple stretch? Plus they would be somewhat limited in terms of how big they could make the 3x3 tube vs what Boeing could do with a 2-3-2.
Invest in the A220 - stretching it to A220-500 and possibly A220-700 giving Boeing fits if they commit to 2-3-2 for NSA.
Launch a 2-3-2 Competitor a little more capable than the NMA after Boeing commits to NMA-5.
One must also consider the Airbus ZeroE effort that they seem to be committed to for 2035 and what happens to the A330. I suspect the A330 probably does not have much life left in it past 2030.
In my view given the marginal sales they would get from an Rewing A320.5/322 and it doesn't address A330 replacement as it's too small/you can't stretch it enough - that seems like a waste of resources.
In the game of Airplane development chess I would suggest they would be smart to launch A220-500 (and invest heavily in the program to get costs down) before NMA is launched to keep Boeing away from the 2-3-2 tube. Then simply stretch A321/A320 with the existing wing and compete on price.
Assuming Boeing does 3x3 to counter then you launch a 2-3-2 premium product yourself later in this decade to really fill the NMA space and replace A330 as well. Which you then use to eventually replace A320 series and you have great 5W, 7W and 9W tubes. No reason when you are designing a new 2-3-2 tube you can't take ZeroE initiatives into consideration - A 2-3-2 tube could be better than 3x3 for LH2 tanks in the back as you need less length for equivalent passenger capacity.
Just my 2c.
I specified an A322, as a A321XLR derivative, same wing, engines, gears and MTOW. A 4 rows/ meter stretch, which reduces range with ~1000NM, so 3700NM, similar to the A321NEO. Still far further than e.g. 737-10.
In my opinion we are waiting for a Boeing response to current situation. Still sticking to 2-3-2 or NB after all.
Airbus has it's own development options, that they are discussing with airlines, lessors and their supply chain. Waiting to respond on Boeing doesn't reflect the current strength en market positions of Airbus and Boeing.
Airbus will probably invest / develop products when the opportunity exists to respond to market demand, take market share or convert slots to higher value sales.
Low risk / cost options first.
Noshow wrote:What is "fully digital" supposed to mean?
Sokes wrote:I believe an A300/ A330-200 with 210 t MTOW and new wing and new engine is required. Where to get the engine from?
Noshow wrote:What is "fully digital" supposed to mean?
Noshow wrote:The Airbus rudder is FBW as well. What you mean is some emergency standby system "mechanical mode" that operates the rudder with direct inputs in the unusual case the FBW should fail or be blocked or similar.
morrisond wrote:
They could simply stretch the A321XLR to A322 (plus 3 rows) - Gaining capacity but as Keesje calculates would lose about 1,200NM range - making it not nearly as capable as an NMA
They could rewing/Stretch the A321 XLR and A320 making them more capable in 322 and Keesje 320.5 versions and given there multiple production sites no reason they couldn't build both Old wing and new versions - however is the investment worth it as how many marginal orders would they get vs the simple stretch? Plus they would be somewhat limited in terms of how big they could make the 3x3 tube vs what Boeing could do with a 2-3-2.
DenverTed wrote:How much heavier is the empty weight of an A321xlr versus the A321neo? About 2t? Will the A322 be another 2t heavier?
If the xlr takes 18t out to 4700nm, then the NMA will be designed to take 22t out to 5000nm, and the Airbus response will be to build a plane that takes 24t out to 5300nm, or something like that.
keesje wrote:DenverTed wrote:How much heavier is the empty weight of an A321xlr versus the A321neo? About 2t? Will the A322 be another 2t heavier?
If the xlr takes 18t out to 4700nm, then the NMA will be designed to take 22t out to 5000nm, and the Airbus response will be to build a plane that takes 24t out to 5300nm, or something like that.
A meter of A320 is around 800kg, A row of passengers ~600kg.
So if Airbus e.g. would create an A320 Plus, inbetween the A320 and A321, that would be around 5t lighter. If they would use the XLR wing and 101t MTOW, that would give it a few extra hours of range above the XLR. But I don't believe in 5500NM, 160 passenger flights, Airbus neither I believe. A320Plus would be aimed at 200 passengers as light and lean as possible, a true A320 replacement.
A FBW can be analog or digital. Analog does not mean that it is not FBW. The rudder control will go fully digital with the coming of the A321XLR.
GrandNegusZek80 wrote:I really like the idea of a 2-3-2 or 2-4-2 layout.
morrisond wrote:Assuming NMA-5 is a 2-3-2 with a little bit more capacity than an A322 and more range - call it 5,000 NM at about 224 31" seats and they can reuse the cross section for NSA - what should Airbus do?
They could simply stretch the A321XLR to A322 (plus 3 rows) - Gaining capacity but as Keesje calculates would lose about 1,200NM range - making it not nearly as capable as an NMA
They could rewing/Stretch the A321 XLR and A320 making them more capable in 322 and Keesje 320.5 versions and given there multiple production sites no reason they couldn't build both Old wing and new versions - however is the investment worth it as how many marginal orders would they get vs the simple stretch? Plus they would be somewhat limited in terms of how big they could make the 3x3 tube vs what Boeing could do with a 2-3-2.
Invest in the A220 - stretching it to A220-500 and possibly A220-700 giving Boeing fits if they commit to 2-3-2 for NSA.
Launch a 2-3-2 Competitor a little more capable than the NMA after Boeing commits to NMA-5.
One must also consider the Airbus ZeroE effort that they seem to be committed to for 2035 and what happens to the A330. I suspect the A330 probably does not have much life left in it past 2030.
In my view given the marginal sales they would get from an Rewing A320.5/322 and it doesn't address A330 replacement as it's too small/you can't stretch it enough - that seems like a waste of resources.
In the game of Airplane development chess I would suggest they would be smart to launch A220-500 (and invest heavily in the program to get costs down) before NMA is launched to keep Boeing away from the 2-3-2 tube. Then simply stretch A321/A320 with the existing wing and compete on price.
Assuming Boeing does 3x3 to counter then you launch a 2-3-2 premium product yourself later in this decade to really fill the NMA space and replace A330 as well. Which you then use to eventually replace A320 series and you have great 5W, 7W and 9W tubes. No reason when you are designing a new 2-3-2 tube you can't take ZeroE initiatives into consideration - A 2-3-2 tube could be better than 3x3 for LH2 tanks in the back as you need less length for equivalent passenger capacity.
Just my 2c.
mjoelnir wrote:The main question is, how much of the NMA space will be already filled by Airbus with the A321neo, when Boeing gets around to address it.
500 A321neo are delivered. 3,448 A321neo were ordered, 2,942 is the current backlog. What space will be left for a NMA from Boeing, as Airbus seems to have tied up this space for the next 20 years. Not talking about frames that Airbus could still sell the next years.
It is also significant, that the orders of the A321neo is starting to match the number of 737MAX Boeing has sold and expects to deliver. Not involving the A320neos being on order in this comparison.
Or the other way round the A320neo orders, 3.852 with 1204 delivered and 2,648 on backlog, matches about all the 737MAX orders, with the A321neo filling the space above those frames.