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SteelChair
Posts: 2676
Joined: Fri Aug 25, 2017 11:37 am

Re: B777-9 future prospects?

Sun Jan 20, 2019 3:23 pm

waly777 wrote:
SteelChair wrote:
waly777 wrote:
And yet the 35K which is the closest to the 778/9 is facing the same sales issue but it's supposedly less customized with more mass appeal. How do you explain that one?


See above, far too little intl air travel demand and growth to support all these large and expensive plane orders. Its almost a criminal use of shareholder assets imho.

Didn't Emirates recently retire/park 6-7 year old 777-300 ER's? Why then, order more (larger) planes?



Ps. International pax traffic grew by 6.4% for 2018 vs 2017.

https://www.icao.int/Newsroom/Pages/Sol ... -2018.aspx


One metric? How about yields? How about EK? How are they doing compared to the last 10 years? Do you think TKs new hub will help or hurt EK?
 
ewt340
Posts: 1812
Joined: Tue Jul 10, 2012 7:22 pm

Re: B777-9 future prospects?

Sun Jan 20, 2019 3:36 pm

waly777 wrote:
SteelChair wrote:
seabosdca wrote:

I would bet against this based on Emirates alone. Boeing had a pretty stark choice: build a 777 with competitive seat-mile costs to the A350-1000, or watch Airbus sell a shedload of A350-1000s (or -1100s) to EK as 77W replacements. That could have killed the 777 program. Instead, Boeing built exactly the airplane Emirates wanted, and have an order for 150 as a result, which has unlocked additional orders from blue-chip airlines.

And Emirates needs those 779 frames no matter what the future holds for it. If the airline has to shrink, some of them will replace A380s. If the airline treads water, they will replace 77Ws one for one. And if the airline can manage to grow, they can operate the premium routes, displacing 77Ws with older cabin products to less premium service. The 777X order is the safest order in the EK order book (yes, substantially safer than Boeing's 787 commitment).

The other two ME3 orders may well be soft, but they are also of much less strategic importance.


Agree that Boeing built the perfect airplane for Emirates. Everyone else? Not so much. Imho that goes a long way towards explaining why sales are so tepid.


And yet Airlines from Asia and Europe have ordered the plane too. As for sales, it is quite clear that the 77W replacement time frame is not yet here.


Middle east is Asia first of all. So yeah, majority of orders did come from Asia.

BUT, ANA only order 20, same with SQ and Lufthansa, and then CX order 21.
And Lufthansa is the only European airlines currently buying it.
Non-ME3 airlines order took 25% of the order books right now.

So we know for a fact that the market is only in Asia for B777X. Like it or not, B777X faith is almost as similar to A380.

Boeing hit the Jackpot with B777-300ER. They should have made a NEO version of it instead of creating B777X. B777-8 are not selling as well like A330-800. And B777-9 are too big for most.
 
Strato2
Posts: 673
Joined: Sat Sep 24, 2016 3:52 pm

Re: B777-9 future prospects?

Sun Jan 20, 2019 3:47 pm

Planeflyer wrote:
MileHFL400 wrote:
Sorry, I think this thread has gone a little off topic, can we stick to who we think will order this plane. Ignore the A350-1000 etc



Boeing is not w/o its faults but their track record on not building duds is enviable.


757-300, 777-200(LR), 777-300, 767-400ER, 747SP, 747-8i all disagree. I'm sure there are more. When you start to think about it a sizable amount of various Boeing models have been marketing disasters. In the past they were able to afford it of course since the competition was made of weak McDonnell Douglas and little upstart Airbus.
 
bigjku
Posts: 1906
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Re: B777-9 future prospects?

Sun Jan 20, 2019 3:48 pm

ewt340 wrote:
waly777 wrote:
SteelChair wrote:

Agree that Boeing built the perfect airplane for Emirates. Everyone else? Not so much. Imho that goes a long way towards explaining why sales are so tepid.


And yet Airlines from Asia and Europe have ordered the plane too. As for sales, it is quite clear that the 77W replacement time frame is not yet here.


Middle east is Asia first of all. So yeah, majority of orders did come from Asia.

BUT, ANA only order 20, same with SQ and Lufthansa, and then CX order 21.
And Lufthansa is the only European airlines currently buying it.
Non-ME3 airlines order took 25% of the order books right now.

So we know for a fact that the market is only in Asia for B777X. Like it or not, B777X faith is almost as similar to A380.

Boeing hit the Jackpot with B777-300ER. They should have made a NEO version of it instead of creating B777X. B777-8 are not selling as well like A330-800. And B777-9 are too big for most.


Jesus. The straight NEO of the 777-300ER suggestion basically outs you as being ignorant of what is going on. Like your credibility goes direct to zero. It simply wasn’t a realistic option.
 
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Revelation
Posts: 29623
Joined: Wed Feb 09, 2005 9:37 pm

Re: B777-9 future prospects?

Sun Jan 20, 2019 4:00 pm

SteelChair wrote:
Its just inconceivable to me that anyone could retire 6 year old frames and then belly up.to the trough for more new large widebodies.

That's not what is happening.

EK tends to acquire planes on 10-12 year leases or do buy/leaseback transactions with similar durations.

Their local tax and accounting laws makes that a good option for them.

That allows them to avoid the cost of heavy maintenance and makes it easy to roll in new seating configurations as new planes enter the fleet.

There is a role for 777x outside of the ME3. LH, ANA, CX and SQ also have orders. More will come.

It will not be the runaway success of the first two generations of 777 models, but it will make a lot of money for Boeing.

People say "customer X only ordered 20" but list price for 779 is $425M so even after discounts that is a LOT of money.

I wouldn't worry too much about the EK order. EK is in essence owned by the guy whose face is on their money.

I'd be more worried about A380 since EK is pretty vocal about its desire for a NEO yet Airbus and RR can't make one happen.
 
waly777
Posts: 761
Joined: Sun Oct 07, 2012 7:11 pm

Re: B777-9 future prospects?

Sun Jan 20, 2019 5:43 pm

SteelChair wrote:
waly777 wrote:
SteelChair wrote:

See above, far too little intl air travel demand and growth to support all these large and expensive plane orders. Its almost a criminal use of shareholder assets imho.

Didn't Emirates recently retire/park 6-7 year old 777-300 ER's? Why then, order more (larger) planes?



Ps. International pax traffic grew by 6.4% for 2018 vs 2017.

https://www.icao.int/Newsroom/Pages/Sol ... -2018.aspx


One metric? How about yields? How about EK? How are they doing compared to the last 10 years? Do you think TKs new hub will help or hurt EK?
 
waly777
Posts: 761
Joined: Sun Oct 07, 2012 7:11 pm

Re: B777-9 future prospects?

Sun Jan 20, 2019 5:49 pm

SteelChair wrote:
waly777 wrote:
SteelChair wrote:

See above, far too little intl air travel demand and growth to support all these large and expensive plane orders. Its almost a criminal use of shareholder assets imho.

Didn't Emirates recently retire/park 6-7 year old 777-300 ER's? Why then, order more (larger) planes?



Ps. International pax traffic grew by 6.4% for 2018 vs 2017.

https://www.icao.int/Newsroom/Pages/Sol ... -2018.aspx


One metric? How about yields? How about EK? How are they doing compared to the last 10 years? Do you think TKs new hub will help or hurt EK?


Your words were "far too little international demand and growth", i just proved that wrong and you change your tune? Can you please provide evidence to your assertions?

And also where in the world did you see that EK retired 6 year old aircraft? Sounds ludicrous to me. They have have retired older 777 and replaced with new 77W, the last of which came in late 2018
 
ewt340
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Joined: Tue Jul 10, 2012 7:22 pm

Re: B777-9 future prospects?

Sun Jan 20, 2019 5:50 pm

bigjku wrote:
ewt340 wrote:
waly777 wrote:

And yet Airlines from Asia and Europe have ordered the plane too. As for sales, it is quite clear that the 77W replacement time frame is not yet here.


Middle east is Asia first of all. So yeah, majority of orders did come from Asia.

BUT, ANA only order 20, same with SQ and Lufthansa, and then CX order 21.
And Lufthansa is the only European airlines currently buying it.
Non-ME3 airlines order took 25% of the order books right now.

So we know for a fact that the market is only in Asia for B777X. Like it or not, B777X faith is almost as similar to A380.

Boeing hit the Jackpot with B777-300ER. They should have made a NEO version of it instead of creating B777X. B777-8 are not selling as well like A330-800. And B777-9 are too big for most.


Jesus. The straight NEO of the 777-300ER suggestion basically outs you as being ignorant of what is going on. Like your credibility goes direct to zero. It simply wasn’t a realistic option.


I know, it's not efficient enough, they have to stretch the fuselage so that airlines could crammed in more seats which in return would make the plane have better fuel efficiency per seat.
It's not good enough to compete with A350-1000. And many of them are fairly young, really young to the point where even A350-1000 doesn't even sell because many airlines just bought their B777-300ER in less than 5 years ago.

BUT, I'm talking about the CAPACITY of the B777-300ER. The 340-360 seat is a great market for Big jet like B777-300ER. It hits the sweet spots for many airlines. Not just ME3.

And I'm not talking about today. I'm talking about 2025.
 
waly777
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Re: B777-9 future prospects?

Sun Jan 20, 2019 6:08 pm

ewt340 wrote:
waly777 wrote:
SteelChair wrote:

Agree that Boeing built the perfect airplane for Emirates. Everyone else? Not so much. Imho that goes a long way towards explaining why sales are so tepid.


And yet Airlines from Asia and Europe have ordered the plane too. As for sales, it is quite clear that the 77W replacement time frame is not yet here.


Middle east is Asia first of all. So yeah, majority of orders did come from Asia.

BUT, ANA only order 20, same with SQ and Lufthansa, and then CX order 21.
And Lufthansa is the only European airlines currently buying it.
Non-ME3 airlines order took 25% of the order books right now.

So we know for a fact that the market is only in Asia for B777X. Like it or not, B777X faith is almost as similar to A380.

Boeing hit the Jackpot with B777-300ER. They should have made a NEO version of it instead of creating B777X. B777-8 are not selling as well like A330-800. And B777-9 are too big for most.


Neither Airbus nor Boeing agree with you and classify the Middle East separately. But if you insist it's all Asia, then Airbus forecasts the Asian region to take delivery of 53% of all aircraft orders in the 2018 to 2037 time frame. You are welcome to read the below.

https://www.airbus.com/aircraft/market/ ... ecast.html

Lol it amuses me when people say "only 20 orders" of a $400 million aircraft. It's very early in the replacement cycle of 77W sized aircraft, I can't make predictions but the 779 is well placed to capture a good chunk of the orders for those looking to grow. It is afterall a 4% increase in length over the 77W. A straight NEO would have been a foolish decision IMO.
 
waly777
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Re: B777-9 future prospects?

Sun Jan 20, 2019 6:15 pm

ewt340 wrote:
bigjku wrote:
ewt340 wrote:

Middle east is Asia first of all. So yeah, majority of orders did come from Asia.

BUT, ANA only order 20, same with SQ and Lufthansa, and then CX order 21.
And Lufthansa is the only European airlines currently buying it.
Non-ME3 airlines order took 25% of the order books right now.

So we know for a fact that the market is only in Asia for B777X. Like it or not, B777X faith is almost as similar to A380.

Boeing hit the Jackpot with B777-300ER. They should have made a NEO version of it instead of creating B777X. B777-8 are not selling as well like A330-800. And B777-9 are too big for most.


Jesus. The straight NEO of the 777-300ER suggestion basically outs you as being ignorant of what is going on. Like your credibility goes direct to zero. It simply wasn’t a realistic option.


I know, it's not efficient enough, they have to stretch the fuselage so that airlines could crammed in more seats which in return would make the plane have better fuel efficiency per seat.
It's not good enough to compete with A350-1000. And many of them are fairly young, really young to the point where even A350-1000 doesn't even sell because many airlines just bought their B777-300ER in less than 5 years ago.

BUT, I'm talking about the CAPACITY of the B777-300ER. The 340-360 seat is a great market for Big jet like B777-300ER. It hits the sweet spots for many airlines. Not just ME3.

And I'm not talking about today. I'm talking about 2025.


Your thought process assumes most airlines have no intentions of growing when they order a replacement.

I wonder what seems to terrify some folks on here when it comes to the 779. It's a 2.9m stretch.. i..e 4% over the 77W. Length wise, you probably won't be able to tell the difference to the 77W except they're next to each other.

It's less than the difference between the 788 and 789 or 789 and 78X. It's less than the difference between the 359 and 35J or 332 and 333.
 
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lightsaber
Moderator
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Re: B777-9 future prospects?

Sun Jan 20, 2019 7:46 pm

waly777 wrote:
ewt340 wrote:
bigjku wrote:

Jesus. The straight NEO of the 777-300ER suggestion basically outs you as being ignorant of what is going on. Like your credibility goes direct to zero. It simply wasn’t a realistic option.


I know, it's not efficient enough, they have to stretch the fuselage so that airlines could crammed in more seats which in return would make the plane have better fuel efficiency per seat.
It's not good enough to compete with A350-1000. And many of them are fairly young, really young to the point where even A350-1000 doesn't even sell because many airlines just bought their B777-300ER in less than 5 years ago.

BUT, I'm talking about the CAPACITY of the B777-300ER. The 340-360 seat is a great market for Big jet like B777-300ER. It hits the sweet spots for many airlines. Not just ME3.

And I'm not talking about today. I'm talking about 2025.


Your thought process assumes most airlines have no intentions of growing when they order a replacement.

I wonder what seems to terrify some folks on here when it comes to the 779. It's a 2.9m stretch.. i..e 4% over the 77W. Length wise, you probably won't be able to tell the difference to the 77W except they're next to each other.

It's less than the difference between the 788 and 789 or 789 and 78X. It's less than the difference between the 359 and 35J or 332 and 333.

Good points. It is a small stretch of the 77W. I agree with the above, a simple MAX would have sold better. Those airlines will be happy with the 778 or A35K.

For airlines that want profit per flight, the 779 is the plane. My back of the envelope math has greater profit per flight than the A388 unless the other side of a fed hub needs every seat.

Lightsaber
 
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7BOEING7
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Re: B777-9 future prospects?

Sun Jan 20, 2019 8:09 pm

SteelChair wrote:

Didn't Emirates recently retire/park 6-7 year old 777-300 ER's? Why then, order more (larger) planes?


Facts an data please. The newest airplanes EK has retired were all coming off 12 year leases as far as I can tell. As for "parked" airplanes that's always a lot harder to prove one way or another.
 
smartplane
Posts: 1928
Joined: Fri Aug 03, 2018 9:23 pm

Re: B777-9 future prospects?

Sun Jan 20, 2019 9:03 pm

Revelation wrote:
SteelChair wrote:
Its just inconceivable to me that anyone could retire 6 year old frames and then belly up.to the trough for more new large widebodies.

That's not what is happening.

EK tends to acquire planes on 10-12 year leases or do buy/leaseback transactions with similar durations.

Their local tax and accounting laws makes that a good option for them.

That allows them to avoid the cost of heavy maintenance and makes it easy to roll in new seating configurations as new planes enter the fleet.

It will not be the runaway success of the first two generations of 777 models, but it will make a lot of money for Boeing.

People say "customer X only ordered 20" but list price for 779 is $425M so even after discounts that is a LOT of money.

Tax, depreciation and accounting laws don't make a 12 year lease / life attractive. 12 years is a number identified to achieve a desirable, industry leading average fleet age, and a period attractive to funding participants. Otherwise it's extremely difficult to package tax effective lending to a business in a country where tax rates are effectively zero.

Avoidance of heavy maintenance is a myth. EK have the best lease deals going, but they do not avoid accrued maintenance liabilities. For example, if a leased aircraft is returned with air frame and engines 90% of the way to requiring maintenance / inspections, then the leasee must pay 90% of the projected costs (the lease includes how these are defined and calculated, and arbitration processes if they cannot be agreed).

What is less common, is EK complete this work, or make a payment (payment is discounted if the aircraft is to be scrapped), at their discretion, and the work is undertaken at EK's choice, if/when the leasor sells or finds a new leasee.

The 777X won't make a lot of money for the first decade of production. In hindsight, the Boeing Board must be extremely relieved conditional orders are not greater, and have their fingers crossed EK extend deliveries, triggering a unit cost review and generating 'change' fees.
Last edited by smartplane on Sun Jan 20, 2019 9:23 pm, edited 1 time in total.
 
jagraham
Posts: 1377
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Re: B777-9 future prospects?

Sun Jan 20, 2019 9:05 pm

ewt340 wrote:
trav777 wrote:
seabosdca wrote:

If they make it, EK will buy it.

Assuming no further A380 developments, it could also be an attractive A380 replacement for those operators who aren't still in love with the big beast.

But it would really be too big, and likely too range-challenged, to be attractive to the big Far East operators who have ordered (or will likely order) the 777-9.

I think the challenge is that any stretch of either the A350-1000 or the 777-9 will immediately provoke a similar stretch of the other, resulting in an unchanged competitive situation. Both OEMs see this and neither particularly wants to spend capital and achieve that result. That's my feeling on why Airbus backed off the A350-1100/2000/whatever plan.


The 380 is dead, stick a fork in it please. No more wishful thinking. It's not economically competitive, didn't sell. Nothing can or will change that.

What I want is a can of New Coke made with the aluminum from an A380 so I can in one hand hold two of the worst major business decisions in history.

That said, if you have a LF around .8 for a 380, you can fill a 779. Profit is improved. Simple as that. The trend is to fill planes, not drag around "CASM" that doesn't earn anything for you. Most airlines cannot make 400 seats work. I think the 778 will sell around as much as the -9 ex-ME3....neither will be the homeruns that the original 777s were. The -8 is already as big as the 77W and should have a better operating cost profile. The -9 is just larger.

I'm just not seeing anywhere in the market where the trend is to pick up planes in this size class...the slowing and even lately anemic A350 sales, especially 35K, make it seem that with the 78J coming, nothing much else is gonna sell. NZ already flies the 789 with almost 300 pax; the 78J in a similar density...what are we talking here, like 350 pax? What point is the 77x or the 350 unless you have a need for great range? And the 359 only offers 400 or so nm at that passenger load tbh beyond the 789.

As I see it, the 789 has 300ish covered to 7100nm. The 78J has 350ish covered to 6400. The entire rest of the market can be fought over by the 350 and 77x...but at substantial operating cost disadvantage. It's just not as big of a market as it used to be.


Well the market is bigger than before, it's just that the capability of smaller widebodies are getting better to the point where a medium sized wide-body could have enough range for long-haul operations with high fuel efficiency and low operating cost.

B777-8 is a failure, just like B777-200LR. B777-9 is hard to fill and expensive. B777-300ER are still efficient and young, the capacity just fits right into many airlines. A350-1000 provide great fuel efficiency and lower risk.

.8 of A380 tend to come with lots of discounted fares to fill up the seats. So B777-9 would be filled but with lower profit margin, which is not optimum.


And why do you think the 777-8 has already failed where the A350-1000 has succeeded???
 
ewt340
Posts: 1812
Joined: Tue Jul 10, 2012 7:22 pm

Re: B777-9 future prospects?

Sun Jan 20, 2019 9:18 pm

waly777 wrote:
ewt340 wrote:
bigjku wrote:

Jesus. The straight NEO of the 777-300ER suggestion basically outs you as being ignorant of what is going on. Like your credibility goes direct to zero. It simply wasn’t a realistic option.


I know, it's not efficient enough, they have to stretch the fuselage so that airlines could crammed in more seats which in return would make the plane have better fuel efficiency per seat.
It's not good enough to compete with A350-1000. And many of them are fairly young, really young to the point where even A350-1000 doesn't even sell because many airlines just bought their B777-300ER in less than 5 years ago.

BUT, I'm talking about the CAPACITY of the B777-300ER. The 340-360 seat is a great market for Big jet like B777-300ER. It hits the sweet spots for many airlines. Not just ME3.

And I'm not talking about today. I'm talking about 2025.


Your thought process assumes most airlines have no intentions of growing when they order a replacement.

I wonder what seems to terrify some folks on here when it comes to the 779. It's a 2.9m stretch.. i..e 4% over the 77W. Length wise, you probably won't be able to tell the difference to the 77W except they're next to each other.

It's less than the difference between the 788 and 789 or 789 and 78X. It's less than the difference between the 359 and 35J or 332 and 333.


You might get a wrong idea regarding my comment.

My thought process is the fact that many airlines these days are using the point to point model instead of the hub and spoke model.
Smaller and medium size wide-body aircraft (B787-8, B787-9 and A350-900) are selling rather well compared to the larger variants like A350-1000, B777-8, B777-9, B787-10 or A380.

Those 2.9 meter stretch on B777-9X able to carry 40 extra economy class passengers. It is 4% increase in fuselage length, but doesn't mean it's not significant. It's not the look that's important, it's the usage of it that really matter.

Your thought process assumes that Airlines could only grow by buying larger aircraft. They could increase frequency as well, which probably what most airlines does if they don't have slots restrictions.

As far as I'm concerned, B777-300ER had 844 orders to this date and the -9 have 237 orders, while it's nice. It's nowhere near good enough.
 
ewt340
Posts: 1812
Joined: Tue Jul 10, 2012 7:22 pm

Re: B777-9 future prospects?

Sun Jan 20, 2019 9:24 pm

jagraham wrote:
ewt340 wrote:
trav777 wrote:

The 380 is dead, stick a fork in it please. No more wishful thinking. It's not economically competitive, didn't sell. Nothing can or will change that.

What I want is a can of New Coke made with the aluminum from an A380 so I can in one hand hold two of the worst major business decisions in history.

That said, if you have a LF around .8 for a 380, you can fill a 779. Profit is improved. Simple as that. The trend is to fill planes, not drag around "CASM" that doesn't earn anything for you. Most airlines cannot make 400 seats work. I think the 778 will sell around as much as the -9 ex-ME3....neither will be the homeruns that the original 777s were. The -8 is already as big as the 77W and should have a better operating cost profile. The -9 is just larger.

I'm just not seeing anywhere in the market where the trend is to pick up planes in this size class...the slowing and even lately anemic A350 sales, especially 35K, make it seem that with the 78J coming, nothing much else is gonna sell. NZ already flies the 789 with almost 300 pax; the 78J in a similar density...what are we talking here, like 350 pax? What point is the 77x or the 350 unless you have a need for great range? And the 359 only offers 400 or so nm at that passenger load tbh beyond the 789.

As I see it, the 789 has 300ish covered to 7100nm. The 78J has 350ish covered to 6400. The entire rest of the market can be fought over by the 350 and 77x...but at substantial operating cost disadvantage. It's just not as big of a market as it used to be.


Well the market is bigger than before, it's just that the capability of smaller widebodies are getting better to the point where a medium sized wide-body could have enough range for long-haul operations with high fuel efficiency and low operating cost.

B777-8 is a failure, just like B777-200LR. B777-9 is hard to fill and expensive. B777-300ER are still efficient and young, the capacity just fits right into many airlines. A350-1000 provide great fuel efficiency and lower risk.

.8 of A380 tend to come with lots of discounted fares to fill up the seats. So B777-9 would be filled but with lower profit margin, which is not optimum.


And why do you think the 777-8 has already failed where the A350-1000 has succeeded???


Actually, A350-1000 to this day is a failure because of the low order numbers. But it's in a position where it have better edge compared to B777-8.

It's a new technology.
Commonality with the successful A350-900.
Lower operating cost compared to B777-8.
Lower purchasing price compared to B777-8.
And recently, possible neo version by 2025.
Also, B777-8 is a shrink version, which usually have fuel burn penalty. Don't have the data yet, but it should be similar to A330-200 and A350-800 conditions.
 
ewt340
Posts: 1812
Joined: Tue Jul 10, 2012 7:22 pm

Re: B777-9 future prospects?

Sun Jan 20, 2019 9:31 pm

lightsaber wrote:
waly777 wrote:
ewt340 wrote:

I know, it's not efficient enough, they have to stretch the fuselage so that airlines could crammed in more seats which in return would make the plane have better fuel efficiency per seat.
It's not good enough to compete with A350-1000. And many of them are fairly young, really young to the point where even A350-1000 doesn't even sell because many airlines just bought their B777-300ER in less than 5 years ago.

BUT, I'm talking about the CAPACITY of the B777-300ER. The 340-360 seat is a great market for Big jet like B777-300ER. It hits the sweet spots for many airlines. Not just ME3.

And I'm not talking about today. I'm talking about 2025.


Your thought process assumes most airlines have no intentions of growing when they order a replacement.

I wonder what seems to terrify some folks on here when it comes to the 779. It's a 2.9m stretch.. i..e 4% over the 77W. Length wise, you probably won't be able to tell the difference to the 77W except they're next to each other.

It's less than the difference between the 788 and 789 or 789 and 78X. It's less than the difference between the 359 and 35J or 332 and 333.

Good points. It is a small stretch of the 77W. I agree with the above, a simple MAX would have sold better. Those airlines will be happy with the 778 or A35K.

For airlines that want profit per flight, the 779 is the plane. My back of the envelope math has greater profit per flight than the A388 unless the other side of a fed hub needs every seat.

Lightsaber


It's oversimplified. While it's only a small stretch, it could still accommodate 40 extra economy class passengers. That's why the capacity could reach 400 seats.

B777-8 is a smaller version of B777-300ER and B777-9 is larger. So to say airlines would easily order B777-8 to replace B777-300ER is inaccurate.

And not all airlines who operate B777 would just switched to A350-1000.

Many airlines could replace their premium heavy or 9-abreast B777-300ER with A350-1000. But others that have 10-abreast seating or economy heavy configurations wouldn't be able to switch to A350-1000. Example: Air Canada, Emirates, Swiss. They can't just switch to A350-1000.

Meanwhile if they switched to to B777-9, they would increase their capacity.
 
waly777
Posts: 761
Joined: Sun Oct 07, 2012 7:11 pm

Re: B777-9 future prospects?

Sun Jan 20, 2019 10:35 pm

ewt340 wrote:
waly777 wrote:
ewt340 wrote:

I know, it's not efficient enough, they have to stretch the fuselage so that airlines could crammed in more seats which in return would make the plane have better fuel efficiency per seat.
It's not good enough to compete with A350-1000. And many of them are fairly young, really young to the point where even A350-1000 doesn't even sell because many airlines just bought their B777-300ER in less than 5 years ago.

BUT, I'm talking about the CAPACITY of the B777-300ER. The 340-360 seat is a great market for Big jet like B777-300ER. It hits the sweet spots for many airlines. Not just ME3.

And I'm not talking about today. I'm talking about 2025.


Your thought process assumes most airlines have no intentions of growing when they order a replacement.

I wonder what seems to terrify some folks on here when it comes to the 779. It's a 2.9m stretch.. i..e 4% over the 77W. Length wise, you probably won't be able to tell the difference to the 77W except they're next to each other.

It's less than the difference between the 788 and 789 or 789 and 78X. It's less than the difference between the 359 and 35J or 332 and 333.


You might get a wrong idea regarding my comment.

My thought process is the fact that many airlines these days are using the point to point model instead of the hub and spoke model.
Smaller and medium size wide-body aircraft (B787-8, B787-9 and A350-900) are selling rather well compared to the larger variants like A350-1000, B777-8, B777-9, B787-10 or A380.

Those 2.9 meter stretch on B777-9X able to carry 40 extra economy class passengers. It is 4% increase in fuselage length, but doesn't mean it's not significant. It's not the look that's important, it's the usage of it that really matter.

Your thought process assumes that Airlines could only grow by buying larger aircraft. They could increase frequency as well, which probably what most airlines does if they don't have slots restrictions.

As far as I'm concerned, B777-300ER had 844 orders to this date and the -9 have 237 orders, while it's nice. It's nowhere near good enough.


You do realise an overwhelming majority of international passengers still transit through hubs? Take a look at the world's largest airlines... or better yet, those who currently operate 77W and let me know what % of those fly their international passengers point to point versus hub to spoke. What the 788/9 has done is enable airlines to reduce from spoke - hub - hub - spoke to spoke - hub - spoke... via cost efficiencies. The hub remains and isn't going anywhere. The A359 (789 to an extent) has largely replaced A343 and 77E type routes but with better cost efficiency.

My thought process does not assume that, i am looking at it from a route and network perspective, you can grow ASK whilst maintaining fleet numbers by upgrading routes that require it.... and a 4% increment at lower operating costs is a win. Very few large airlines have the liberty to increase frequency as they wish, especially when bilateral agreements and slot constraints are taken into account. Additional aircraft = additional manpower costs.

Ps. It doesn't seat 40 seats extra than a 77W in the same config. It would be 30 Y seats... i.e. 3 rows of Y or 1 row of J/1row of Y (14 to 16 seats total).

Incase you haven't noticed, the -9 hasn't flown yet but has almost 30% of the 77W numbers which was launched 18 years ago with a fraction of the current 77W numbers by first flight.
 
SteelChair
Posts: 2676
Joined: Fri Aug 25, 2017 11:37 am

Re: B777-9 future prospects?

Sun Jan 20, 2019 11:01 pm

waly777 wrote:
SteelChair wrote:
waly777 wrote:


Ps. International pax traffic grew by 6.4% for 2018 vs 2017.

https://www.icao.int/Newsroom/Pages/Sol ... -2018.aspx


One metric? How about yields? How about EK? How are they doing compared to the last 10 years? Do you think TKs new hub will help or hurt EK?


Your words were "far too little international demand and growth", i just proved that wrong and you change your tune? Can you please provide evidence to your assertions?

And also where in the world did you see that EK retired 6 year old aircraft? Sounds ludicrous to me. They have have retired older 777 and replaced with new 77W, the last of which came in late 2018


Ah, yes. The "proof" police.

Didn't EK just have their worst year in recent memory? Haven't other International carriers scaled back expansion plans? Why would they do that? Yields perhaps? Isn't the 748 and A380 dead on the vine and the 350-1000 and 777x dealing with tepid order books? There is NO OPTIMISM about future international growth at this point. Airlines make purchase decisions looking years ahead. You quoted one statistic and made a grand claim and act as if you own the truth. So be it.

It does appear that the 6 year old EK 777s were only temp parked. I was wrong on that one. So they parked 12 year old airplanes when "real" airlines fly them 20-30 years.
 
Planeflyer
Posts: 1651
Joined: Fri Mar 14, 2014 3:49 am

Re: B777-9 future prospects?

Sun Jan 20, 2019 11:59 pm

bigjku wrote:
ewt340 wrote:
waly777 wrote:

And yet Airlines from Asia and Europe have ordered the plane too. As for sales, it is quite clear that the 77W replacement time frame is not yet here.


Middle east is Asia first of all. So yeah, majority of orders did come from Asia.

BUT, ANA only order 20, same with SQ and Lufthansa, and then CX order 21.
And Lufthansa is the only European airlines currently buying it.
Non-ME3 airlines order took 25% of the order books right now.

So we know for a fact that the market is only in Asia for B777X. Like it or not, B777X faith is almost as similar to A380.

Boeing hit the Jackpot with B777-300ER. They should have made a NEO version of it instead of creating B777X. B777-8 are not selling as well like A330-800. And B777-9 are too big for most.


Jesus. The straight NEO of the 777-300ER suggestion basically outs you as being ignorant of what is going on. Like your credibility goes direct to zero. It simply wasn’t a realistic option.


All fair points but a few of these were close cousins to freighters. No question the 764 and 748( I have said on other threads that the 748 is the worst call ever. The 380 is the most expensive but the 8 was the worst as they could see that the 380 was a dud by the time the 8 was launched) were duds but overall I think when you look at Roi on new product development and market assessment Boeing has been far more right than wrong.
 
ewt340
Posts: 1812
Joined: Tue Jul 10, 2012 7:22 pm

Re: B777-9 future prospects?

Mon Jan 21, 2019 12:19 am

waly777 wrote:
ewt340 wrote:
waly777 wrote:

Your thought process assumes most airlines have no intentions of growing when they order a replacement.

I wonder what seems to terrify some folks on here when it comes to the 779. It's a 2.9m stretch.. i..e 4% over the 77W. Length wise, you probably won't be able to tell the difference to the 77W except they're next to each other.

It's less than the difference between the 788 and 789 or 789 and 78X. It's less than the difference between the 359 and 35J or 332 and 333.


You might get a wrong idea regarding my comment.

My thought process is the fact that many airlines these days are using the point to point model instead of the hub and spoke model.
Smaller and medium size wide-body aircraft (B787-8, B787-9 and A350-900) are selling rather well compared to the larger variants like A350-1000, B777-8, B777-9, B787-10 or A380.

Those 2.9 meter stretch on B777-9X able to carry 40 extra economy class passengers. It is 4% increase in fuselage length, but doesn't mean it's not significant. It's not the look that's important, it's the usage of it that really matter.

Your thought process assumes that Airlines could only grow by buying larger aircraft. They could increase frequency as well, which probably what most airlines does if they don't have slots restrictions.

As far as I'm concerned, B777-300ER had 844 orders to this date and the -9 have 237 orders, while it's nice. It's nowhere near good enough.


You do realise an overwhelming majority of international passengers still transit through hubs? Take a look at the world's largest airlines... or better yet, those who currently operate 77W and let me know what % of those fly their international passengers point to point versus hub to spoke. What the 788/9 has done is enable airlines to reduce from spoke - hub - hub - spoke to spoke - hub - spoke... via cost efficiencies. The hub remains and isn't going anywhere. The A359 (789 to an extent) has largely replaced A343 and 77E type routes but with better cost efficiency.

My thought process does not assume that, i am looking at it from a route and network perspective, you can grow ASK whilst maintaining fleet numbers by upgrading routes that require it.... and a 4% increment at lower operating costs is a win. Very few large airlines have the liberty to increase frequency as they wish, especially when bilateral agreements and slot constraints are taken into account. Additional aircraft = additional manpower costs.

Ps. It doesn't seat 40 seats extra than a 77W in the same config. It would be 30 Y seats... i.e. 3 rows of Y or 1 row of J/1row of Y (14 to 16 seats total).

Incase you haven't noticed, the -9 hasn't flown yet but has almost 30% of the 77W numbers which was launched 18 years ago with a fraction of the current 77W numbers by first flight.


Uhmmm......

You just ignore every single aspect that determine the market itself. You see, for Emirates. If you notice, They are faced with problems of not having enough slots in some major airports like JFK, SYD, LHR, etc.
They of course use A380 to supplement that.

How about the fact that many airlines especially full service carrier are cutting back on capacity and focusing on their profitability and increase passenger load factor by using smaller aircraft?
Especially since some LCC are making big moves into Long-haul market, pretty sure they don't need B777-9.

Your arguments regarding slots constraints could also be used for A380. But the reality is it's still doesn't work. By no mean, there are major airports in the world that needed an aircraft larger than B777-300ER.
But it's more logical to use B777-300ER and crammed in more seats and/or loss of revenue for airlines that needed the capacity.

Your current theory about the orders they recieve during their launch is bullish. Again you could do the same comparison with A380 launch order and B747-100 Launch order. Realistically speaking, how many more B777-8 and B777-9 could be sold after 5 years they're been in service?

PS. B777-9 could carry 40 more seats. The 2.9 meter stretch + The new door configurations allowed them to add more seats. They are offered in 2 configs, one with 8 Type A doors for low density configurations while the other is 8 Type A doors and extra smaller doors which is either Type III or Type C. B777-300ER have 5 Type A doors. So now you understand why I said 40 seats instead of 30. These doors, especially Type A doors which I believe took at least 63" of space for both spacing and the actual door. It would mean that removing a set of Type A doors could accommodate 2 more row of economy class seats.
 
Ellofiend
Posts: 253
Joined: Mon Jul 17, 2017 11:13 am

Re: B777-9 future prospects?

Mon Jan 21, 2019 12:42 am

I don’t think the market is ready to support an aircraft the size of the 777-9 in large numbers, certain slot constrained hubs such as Heathrow will work well with the 777-9 even though frequency is often optimised over capacity, the ability to actually serve the routes at all is far more beneficial for an airline than to sacrifice routes for frequency at another airport where they are most likely running with 1/2 full aircraft anyways and is purely for competition sake. For the same reason hubs in Asia where expansion is at a premium i.e. HK and NRT/HND to name a few will over time become more of a spoke hub airport than a point to point destination I think for long international flights and a more point to point airport for intra-Asian destinations
 
jagraham
Posts: 1377
Joined: Sun Jul 17, 2016 11:10 pm

Re: B777-9 future prospects?

Mon Jan 21, 2019 12:54 am

ewt340 wrote:
jagraham wrote:
ewt340 wrote:

Well the market is bigger than before, it's just that the capability of smaller widebodies are getting better to the point where a medium sized wide-body could have enough range for long-haul operations with high fuel efficiency and low operating cost.

B777-8 is a failure, just like B777-200LR. B777-9 is hard to fill and expensive. B777-300ER are still efficient and young, the capacity just fits right into many airlines. A350-1000 provide great fuel efficiency and lower risk.

.8 of A380 tend to come with lots of discounted fares to fill up the seats. So B777-9 would be filled but with lower profit margin, which is not optimum.


And why do you think the 777-8 has already failed where the A350-1000 has succeeded???


Actually, A350-1000 to this day is a failure because of the low order numbers. But it's in a position where it have better edge compared to B777-8.

It's a new technology.
Commonality with the successful A350-900.
Lower operating cost compared to B777-8.
Lower purchasing price compared to B777-8.
And recently, possible neo version by 2025.
Also, B777-8 is a shrink version, which usually have fuel burn penalty. Don't have the data yet, but it should be similar to A330-200 and A350-800 conditions.


Maybe the 77x doesn't have a brand new fuselage, but it does have brand new composite wings with folding wingtips. That's where most of the gain is . .
Except for the engines. Which are also new and best in the world.

The 778 will be equal to or a little better than the A35J because of the new wings and engines. All while carrying 35 more tons. It's OEW should be equal to a 77W when all is said and done. Only if something breaks during certification will there be a problem.
 
EChid
Posts: 607
Joined: Fri Nov 03, 2017 4:00 am

Re: B777-9 future prospects?

Mon Jan 21, 2019 12:55 am

Planeflyer wrote:
All fair points but a few of these were close cousins to freighters. No question the 764 and 748( I have said on other threads that the 748 is the worst call ever. The 380 is the most expensive but the 8 was the worst as they could see that the 380 was a dud by the time the 8 was launched) were duds but overall I think when you look at Roi on new product development and market assessment Boeing has been far more right than wrong.

People frequently make arguments about various models being 'mistakes' because they didn't sell well. That ignores a lot about how competition works. The 748 was a relatively cheap upgrade to lengthen the functional lifetime of a model. It has proven quite popular as a freighter and, as a passenger version it had the very important role of not allowing AB to charge higher prices for the A380. By placing the 748i in the market, they undermined the potential margins on the A380. The A330neo has forced the same behaviour from Boeing on the 787. Sure, the vast majority of purchases are still going to the better plane - but each company is making less money on their superior plane because a 2nd option exists.
 
ewt340
Posts: 1812
Joined: Tue Jul 10, 2012 7:22 pm

Re: B777-9 future prospects?

Mon Jan 21, 2019 1:19 am

jagraham wrote:
ewt340 wrote:
jagraham wrote:

And why do you think the 777-8 has already failed where the A350-1000 has succeeded???


Actually, A350-1000 to this day is a failure because of the low order numbers. But it's in a position where it have better edge compared to B777-8.

It's a new technology.
Commonality with the successful A350-900.
Lower operating cost compared to B777-8.
Lower purchasing price compared to B777-8.
And recently, possible neo version by 2025.
Also, B777-8 is a shrink version, which usually have fuel burn penalty. Don't have the data yet, but it should be similar to A330-200 and A350-800 conditions.


Maybe the 77x doesn't have a brand new fuselage, but it does have brand new composite wings with folding wingtips. That's where most of the gain is . .
Except for the engines. Which are also new and best in the world.

The 778 will be equal to or a little better than the A35J because of the new wings and engines. All while carrying 35 more tons. It's OEW should be equal to a 77W when all is said and done. Only if something breaks during certification will there be a problem.


If B777-8 have equal OEW to B777-300ER which is larger in terms of length and passengers capacity, then it would be a bad thing don't you think?

A350-1000 edge is the fact that they carry less, I know it sounded weird but lower MTOW could also mean a good thing, depending on the airlines and how they would utilized it. Would they fill the cargo with more payload and sacrifice the fuel efficiency and range?

The thing is both doesn't sell too well.
 
Ellofiend
Posts: 253
Joined: Mon Jul 17, 2017 11:13 am

Re: B777-9 future prospects?

Mon Jan 21, 2019 1:28 am

EChid wrote:
Planeflyer wrote:
All fair points but a few of these were close cousins to freighters. No question the 764 and 748( I have said on other threads that the 748 is the worst call ever. The 380 is the most expensive but the 8 was the worst as they could see that the 380 was a dud by the time the 8 was launched) were duds but overall I think when you look at Roi on new product development and market assessment Boeing has been far more right than wrong.

People frequently make arguments about various models being 'mistakes' because they didn't sell well. That ignores a lot about how competition works. The 748 was a relatively cheap upgrade to lengthen the functional lifetime of a model. It has proven quite popular as a freighter and, as a passenger version it had the very important role of not allowing AB to charge higher prices for the A380. By placing the 748i in the market, they undermined the potential margins on the A380. The A330neo has forced the same behaviour from Boeing on the 787. Sure, the vast majority of purchases are still going to the better plane - but each company is making less money on their superior plane because a 2nd option exists.

But let’s be honest, EK would likely be the only operator that would have paid higher prices for the A380, I doubt QF, TG, MH or AF would have Webster more time on the A380 if the costs were placed much higher. This even would have driven them to purchase the 77W and not the A330 (too small) or the A359 (first flight 10 years after A380 first flight), in this way, Airbus was poorly positioned in the market at the time, now however their A350 range pulls the largest in the market and then slightly below whereas the B777-9 extends from the largest economically feasible passenger load at this current point in time and the 777-8 just about covering the top but not just below as the A359 does, this is in where my opinion Boeing should extend the lineup to bring the best of the 787-10 and B777-8 together Similar to the mix in the MAX 10 and B787-8 to create the NMA
 
User avatar
aemoreira1981
Posts: 4264
Joined: Mon Jan 09, 2017 12:17 am

Re: B777-9 future prospects?

Mon Jan 21, 2019 1:29 am

Down the line, the 777-9X could have success. This isn't truly in the VLA category because the MTOW remains 351.5 metric tons. The real issue is that so many airlines have later-model B77Ws, plus the advent of the lighter B789 for airlines not needing first class and the distance of the B77W but under 300 seats, that that will impact B779 sales at least in the short term. However, existing B77W customers, other than JL, which has chosen the A359/A35K, will soon have to choose what model they will want to replace their B77Ws, especially early customers like AF (JL has the prototype and AF was the B77W launch customer). A wild card could be DL for the B777-8X, as they'll need something to replace their B77Ls (they have A359s and A339s on order, but they can't do ATL-JNB).
 
Ellofiend
Posts: 253
Joined: Mon Jul 17, 2017 11:13 am

Re: B777-9 future prospects?

Mon Jan 21, 2019 1:30 am

ewt340 wrote:
jagraham wrote:
ewt340 wrote:

Actually, A350-1000 to this day is a failure because of the low order numbers. But it's in a position where it have better edge compared to B777-8.

It's a new technology.
Commonality with the successful A350-900.
Lower operating cost compared to B777-8.
Lower purchasing price compared to B777-8.
And recently, possible neo version by 2025.
Also, B777-8 is a shrink version, which usually have fuel burn penalty. Don't have the data yet, but it should be similar to A330-200 and A350-800 conditions.


Maybe the 77x doesn't have a brand new fuselage, but it does have brand new composite wings with folding wingtips. That's where most of the gain is . .
Except for the engines. Which are also new and best in the world.

The 778 will be equal to or a little better than the A35J because of the new wings and engines. All while carrying 35 more tons. It's OEW should be equal to a 77W when all is said and done. Only if something breaks during certification will there be a problem.


If B777-8 have equal OEW to B777-300ER which is larger in terms of length and passengers capacity, then it would be a bad thing don't you think?

A350-1000 edge is the fact that they carry less, I know it sounded weird but lower MTOW could also mean a good thing, depending on the airlines and how they would utilized it. Would they fill the cargo with more payload and sacrifice the fuel efficiency and range?

The thing is both doesn't sell too well.

Lower MTOW also means lower airport fees this is why SQ ordered B777-200’s with everything of the ER’s except for their higher MTOW to save money particularly as they operate shorter routes resulting in higher usage of airports
 
EChid
Posts: 607
Joined: Fri Nov 03, 2017 4:00 am

Re: B777-9 future prospects?

Mon Jan 21, 2019 3:30 am

Ellofiend wrote:
EChid wrote:
Planeflyer wrote:
All fair points but a few of these were close cousins to freighters. No question the 764 and 748( I have said on other threads that the 748 is the worst call ever. The 380 is the most expensive but the 8 was the worst as they could see that the 380 was a dud by the time the 8 was launched) were duds but overall I think when you look at Roi on new product development and market assessment Boeing has been far more right than wrong.

People frequently make arguments about various models being 'mistakes' because they didn't sell well. That ignores a lot about how competition works. The 748 was a relatively cheap upgrade to lengthen the functional lifetime of a model. It has proven quite popular as a freighter and, as a passenger version it had the very important role of not allowing AB to charge higher prices for the A380. By placing the 748i in the market, they undermined the potential margins on the A380. The A330neo has forced the same behaviour from Boeing on the 787. Sure, the vast majority of purchases are still going to the better plane - but each company is making less money on their superior plane because a 2nd option exists.

But let’s be honest, EK would likely be the only operator that would have paid higher prices for the A380, I doubt QF, TG, MH or AF would have Webster more time on the A380 if the costs were placed much higher.

I doubt that. At the time the market, including many airlines, thought that VLAs were the future. With no competitors on the horizon, Airbus probably could have sold more A380s at higher prices. Yes, they were constrained by overall market demand, of course, but they were also constrained by the presence of the 748i in the rearview mirror. Think about how competitive the BA deal would have been, for example. BA clearly needed some VLAs, and were expected to buy the 748i. How aggressive did AB have to be to grab that, when without the 748i they would not have had to be. How many of those 19 LH 748is would have been A380s if the model didn't exist? How many at KE? Would CA have A380s instead of 748is? My point is, just because an airplane is not as good as its competitor doesn't mean it doesn't have value in the market and wasn't a smart play.
 
waly777
Posts: 761
Joined: Sun Oct 07, 2012 7:11 pm

Re: B777-9 future prospects?

Mon Jan 21, 2019 3:59 am

SteelChair wrote:
waly777 wrote:
SteelChair wrote:

One metric? How about yields? How about EK? How are they doing compared to the last 10 years? Do you think TKs new hub will help or hurt EK?


Your words were "far too little international demand and growth", i just proved that wrong and you change your tune? Can you please provide evidence to your assertions?

And also where in the world did you see that EK retired 6 year old aircraft? Sounds ludicrous to me. They have have retired older 777 and replaced with new 77W, the last of which came in late 2018


Ah, yes. The "proof" police.

Didn't EK just have their worst year in recent memory? Haven't other International carriers scaled back expansion plans? Why would they do that? Yields perhaps? Isn't the 748 and A380 dead on the vine and the 350-1000 and 777x dealing with tepid order books? There is NO OPTIMISM about future international growth at this point. Airlines make purchase decisions looking years ahead. You quoted one statistic and made a grand claim and act as if you own the truth. So be it.

It does appear that the 6 year old EK 777s were only temp parked. I was wrong on that one. So they parked 12 year old airplanes when "real" airlines fly them 20-30 years.


As you seem to only be able to make up assertions (most of which are generalised anet narratives and false) with no evidence, i have nothing else to add to this discussion.
 
waly777
Posts: 761
Joined: Sun Oct 07, 2012 7:11 pm

Re: B777-9 future prospects?

Mon Jan 21, 2019 4:19 am

ewt340 wrote:
waly777 wrote:
ewt340 wrote:

You might get a wrong idea regarding my comment.

My thought process is the fact that many airlines these days are using the point to point model instead of the hub and spoke model.
Smaller and medium size wide-body aircraft (B787-8, B787-9 and A350-900) are selling rather well compared to the larger variants like A350-1000, B777-8, B777-9, B787-10 or A380.

Those 2.9 meter stretch on B777-9X able to carry 40 extra economy class passengers. It is 4% increase in fuselage length, but doesn't mean it's not significant. It's not the look that's important, it's the usage of it that really matter.

Your thought process assumes that Airlines could only grow by buying larger aircraft. They could increase frequency as well, which probably what most airlines does if they don't have slots restrictions.

As far as I'm concerned, B777-300ER had 844 orders to this date and the -9 have 237 orders, while it's nice. It's nowhere near good enough.


You do realise an overwhelming majority of international passengers still transit through hubs? Take a look at the world's largest airlines... or better yet, those who currently operate 77W and let me know what % of those fly their international passengers point to point versus hub to spoke. What the 788/9 has done is enable airlines to reduce from spoke - hub - hub - spoke to spoke - hub - spoke... via cost efficiencies. The hub remains and isn't going anywhere. The A359 (789 to an extent) has largely replaced A343 and 77E type routes but with better cost efficiency.

My thought process does not assume that, i am looking at it from a route and network perspective, you can grow ASK whilst maintaining fleet numbers by upgrading routes that require it.... and a 4% increment at lower operating costs is a win. Very few large airlines have the liberty to increase frequency as they wish, especially when bilateral agreements and slot constraints are taken into account. Additional aircraft = additional manpower costs.

Ps. It doesn't seat 40 seats extra than a 77W in the same config. It would be 30 Y seats... i.e. 3 rows of Y or 1 row of J/1row of Y (14 to 16 seats total).

Incase you haven't noticed, the -9 hasn't flown yet but has almost 30% of the 77W numbers which was launched 18 years ago with a fraction of the current 77W numbers by first flight.


Uhmmm......

You just ignore every single aspect that determine the market itself. You see, for Emirates. If you notice, They are faced with problems of not having enough slots in some major airports like JFK, SYD, LHR, etc.
They of course use A380 to supplement that.

How about the fact that many airlines especially full service carrier are cutting back on capacity and focusing on their profitability and increase passenger load factor by using smaller aircraft?
Especially since some LCC are making big moves into Long-haul market, pretty sure they don't need B777-9.

Your arguments regarding slots constraints could also be used for A380. But the reality is it's still doesn't work. By no mean, there are major airports in the world that needed an aircraft larger than B777-300ER.
But it's more logical to use B777-300ER and crammed in more seats and/or loss of revenue for airlines that needed the capacity.

Your current theory about the orders they recieve during their launch is bullish. Again you could do the same comparison with A380 launch order and B747-100 Launch order. Realistically speaking, how many more B777-8 and B777-9 could be sold after 5 years they're been in service?

PS. B777-9 could carry 40 more seats. The 2.9 meter stretch + The new door configurations allowed them to add more seats. They are offered in 2 configs, one with 8 Type A doors for low density configurations while the other is 8 Type A doors and extra smaller doors which is either Type III or Type C. B777-300ER have 5 Type A doors. So now you understand why I said 40 seats instead of 30. These doors, especially Type A doors which I believe took at least 63" of space for both spacing and the actual door. It would mean that removing a set of Type A doors could accommodate 2 more row of economy class seats.


Thankfully I don't ignore the market forces as I require it to plan and forecast on a daily basis. Trunk routes remain and there is a market for a marginally larger aircraft than the 77W.

To compare the 779 to the 380 regarding slot constraints shows perhaps a misunderstanding that I can't help clarify (similarly configured, there is @ least a 120 to 160 pax difference i.e 3 to 4 step difference in capacity), apples and oranges. From the start, I pointed out the 380 and 748's excess capacity.

There is a large space for trunk route markets when the 380, 747's and some of the 77W are retired. We've placed out bets on the 778/9 and in the next 5 years you will see airlines starting to choose their replacement. The choices in this capacity will be A35K or 777-8/9.

We agree to disagree and I'm fine with that.
 
jagraham
Posts: 1377
Joined: Sun Jul 17, 2016 11:10 pm

Re: B777-9 future prospects?

Mon Jan 21, 2019 4:32 am

ewt340 wrote:
jagraham wrote:
ewt340 wrote:

Actually, A350-1000 to this day is a failure because of the low order numbers. But it's in a position where it have better edge compared to B777-8.

It's a new technology.
Commonality with the successful A350-900.
Lower operating cost compared to B777-8.
Lower purchasing price compared to B777-8.
And recently, possible neo version by 2025.
Also, B777-8 is a shrink version, which usually have fuel burn penalty. Don't have the data yet, but it should be similar to A330-200 and A350-800 conditions.


Maybe the 77x doesn't have a brand new fuselage, but it does have brand new composite wings with folding wingtips. That's where most of the gain is . .
Except for the engines. Which are also new and best in the world.

The 778 will be equal to or a little better than the A35J because of the new wings and engines. All while carrying 35 more tons. It's OEW should be equal to a 77W when all is said and done. Only if something breaks during certification will there be a problem.


If B777-8 have equal OEW to B777-300ER which is larger in terms of length and passengers capacity, then it would be a bad thing don't you think?

A350-1000 edge is the fact that they carry less, I know it sounded weird but lower MTOW could also mean a good thing, depending on the airlines and how they would utilized it. Would they fill the cargo with more payload and sacrifice the fuel efficiency and range?

The thing is both doesn't sell too well.


777-8 has engines that are 3000 lb heavier than the GE90-115. And larger, which affects the pylon. I am presuming Boeing found weight savings elsewhere. But this is a good tradeoff, as the GE9x is both 10% more fuel efficient than GE90-115, AND 10% less thrust (due to the wing). The 77W vs 77L difference is 50000 lb / 33 ft = 1515 lb/ft. The 778 is 13 feet shorter than the 77W, so that is 19696 lb less.

On second thought, the 778 should weigh no more than 355000 lb, a 15000 lb saving vs the 77W. Thanks for making me think about it.
 
Planeflyer
Posts: 1651
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Re: B777-9 future prospects?

Mon Jan 21, 2019 5:54 am

Ellofiend wrote:
EChid wrote:
Planeflyer wrote:
All fair points but a few of these were close cousins to freighters. No question the 764 and 748( I have said on other threads that the 748 is the worst call ever. The 380 is the most expensive but the 8 was the worst as they could see that the 380 was a dud by the time the 8 was launched) were duds but overall I think when you look at Roi on new product development and market assessment Boeing has been far more right than wrong.

People frequently make arguments about various models being 'mistakes' because they didn't sell well. That ignores a lot about how competition works. The 748 was a relatively cheap upgrade to lengthen the functional lifetime of a model. It has proven quite popular as a freighter and, as a passenger version it had the very important role of not allowing AB to charge higher prices for the A380. By placing the 748i in the market, they undermined the potential margins on the A380. The A330neo has forced the same behaviour from Boeing on the 787. Sure, the vast majority of purchases are still going to the better plane - but each company is making less money on their superior plane because a 2nd option exists.

But let’s be honest, EK would likely be the only operator that would have paid higher prices for the A380, I doubt QF, TG, MH or AF would have Webster more time on the A380 if the costs were placed much higher. This even would have driven them to purchase the 77W and not the A330 (too small) or the A359 (first flight 10 years after A380 first flight), in this way, Airbus was poorly positioned in the market at the time, now however their A350 range pulls the largest in the market and then slightly below whereas the B777-9 extends from the largest economically feasible passenger load at this current point in time and the 777-8 just about covering the top but not just below as the A359 does, this is in where my opinion Boeing should extend the lineup to bring the best of the 787-10 and B777-8 together Similar to the mix in the MAX 10 and B787-8 to create the NMA


Boeing wrote down development costs when they realized the # of sales would not cover the investment. Boeing would be much better off had they invested elsewhere. And a $5,000,000,000 investment is big money.

But worse, at the time they made the investment they could see that the vla market was shrinking which is why they decided to pass on the market in the first place.

So while they may have shaved some 380 margins they did so at loss to themselves. A Pyrrhic victory.
 
RJMAZ
Posts: 3573
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Re: B777-9 future prospects?

Mon Jan 21, 2019 8:01 am

jagraham wrote:
777-8 has engines that are 3000 lb heavier than the GE90-115. And larger, which affects the pylon. I am presuming Boeing found weight savings elsewhere. But this is a good tradeoff, as the GE9x is both 10% more fuel efficient than GE90-115, AND 10% less thrust (due to the wing). The 77W vs 77L difference is 50000 lb / 33 ft = 1515 lb/ft. The 778 is 13 feet shorter than the 77W, so that is 19696 lb less.

On second thought, the 778 should weigh no more than 355000 lb, a 15000 lb saving vs the 77W. Thanks for making me think about it.

Interesting. I think the 777-8 will weigh more than 355,000lb, probably just over 360,000lb.

The OEW goes a very long way in determining the fuel load and then the maximum range at any given payload.

I'll have a shot with the numbers.

The 777-9 on wikipedia has a high OEW listed of 181T or 13T higher than the 777-300ER for a 2.9m stretch.

If we assume the 200LR to 300ER gained 22T for 10m then it is 2.2T per metre. A 777-300ER stretched to 777-9 length should weigh 6.3T more. This means at an OEW of 181T there is 6.7T of extra weight in the larger wing and engines. That sounds realistic to me.

The 777-8 is 7m shorter than the 777-9 so if we start off with an OEW and use the 2.2T per metre then the 777-8 weighs 165T. So the 777-8 weighs 2T lighter than the 777-300ER but 20T heavier than the 777-200LR

On an ultra long haul flight with 25T payload we can calculate how much fuel can be added before hitting MTOW. The 777-200LR can carry 177T of fuel the 777-8 can carry 161T of fuel. So the 777-200LR can carry 10% more fuel than the 777-8 but the 777-8 engines burn 10% less fuel per pound of thrust which completely cancels it out. The 777-8 requires 10% less thrust due to the bigger wing which means 10% less fuel burnt per hour.

The 777-8 should fly 10% further than the 777-200LR in ultra long haul while burning 20% less fuel er hour which is very impressive.

I have noticed one potentially big problem with the 777X if you redo the calculations with maximum payload rating in a freighter application. If we put 100T of payload in both the 777-200LR and 777-8 the fuel loads are now 103T and 86T respectively. That is a 20% difference that means the 777-8 can not fly any further than the 777, it simply offers lower fuel burn.
 
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JerseyFlyer
Posts: 2628
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Re: B777-9 future prospects?

Mon Jan 21, 2019 11:56 am

Boeing has a rather strange ad in today's UK Times. Features graphics of both a 779 and 787-10 with the line:

"The future of aircraft is built here"

Is this a sign of the pending IAG widebody order, or at least the BA component of it?
 
VSMUT
Posts: 5496
Joined: Mon Aug 08, 2016 11:40 am

Re: B777-9 future prospects?

Mon Jan 21, 2019 12:31 pm

JerseyFlyer wrote:
Boeing has a rather strange ad in today's UK Times. Features graphics of both a 779 and 787-10 with the line:

"The future of aircraft is built here"

Is this a sign of the pending IAG widebody order, or at least the BA component of it?


More like it is related to this:

https://www.boeing.co.uk/news-media-roo ... field.page
 
ewt340
Posts: 1812
Joined: Tue Jul 10, 2012 7:22 pm

Re: B777-9 future prospects?

Mon Jan 21, 2019 4:18 pm

waly777 wrote:
ewt340 wrote:
waly777 wrote:

You do realise an overwhelming majority of international passengers still transit through hubs? Take a look at the world's largest airlines... or better yet, those who currently operate 77W and let me know what % of those fly their international passengers point to point versus hub to spoke. What the 788/9 has done is enable airlines to reduce from spoke - hub - hub - spoke to spoke - hub - spoke... via cost efficiencies. The hub remains and isn't going anywhere. The A359 (789 to an extent) has largely replaced A343 and 77E type routes but with better cost efficiency.

My thought process does not assume that, i am looking at it from a route and network perspective, you can grow ASK whilst maintaining fleet numbers by upgrading routes that require it.... and a 4% increment at lower operating costs is a win. Very few large airlines have the liberty to increase frequency as they wish, especially when bilateral agreements and slot constraints are taken into account. Additional aircraft = additional manpower costs.

Ps. It doesn't seat 40 seats extra than a 77W in the same config. It would be 30 Y seats... i.e. 3 rows of Y or 1 row of J/1row of Y (14 to 16 seats total).

Incase you haven't noticed, the -9 hasn't flown yet but has almost 30% of the 77W numbers which was launched 18 years ago with a fraction of the current 77W numbers by first flight.


Uhmmm......

You just ignore every single aspect that determine the market itself. You see, for Emirates. If you notice, They are faced with problems of not having enough slots in some major airports like JFK, SYD, LHR, etc.
They of course use A380 to supplement that.

How about the fact that many airlines especially full service carrier are cutting back on capacity and focusing on their profitability and increase passenger load factor by using smaller aircraft?
Especially since some LCC are making big moves into Long-haul market, pretty sure they don't need B777-9.

Your arguments regarding slots constraints could also be used for A380. But the reality is it's still doesn't work. By no mean, there are major airports in the world that needed an aircraft larger than B777-300ER.
But it's more logical to use B777-300ER and crammed in more seats and/or loss of revenue for airlines that needed the capacity.

Your current theory about the orders they recieve during their launch is bullish. Again you could do the same comparison with A380 launch order and B747-100 Launch order. Realistically speaking, how many more B777-8 and B777-9 could be sold after 5 years they're been in service?

PS. B777-9 could carry 40 more seats. The 2.9 meter stretch + The new door configurations allowed them to add more seats. They are offered in 2 configs, one with 8 Type A doors for low density configurations while the other is 8 Type A doors and extra smaller doors which is either Type III or Type C. B777-300ER have 5 Type A doors. So now you understand why I said 40 seats instead of 30. These doors, especially Type A doors which I believe took at least 63" of space for both spacing and the actual door. It would mean that removing a set of Type A doors could accommodate 2 more row of economy class seats.


Thankfully I don't ignore the market forces as I require it to plan and forecast on a daily basis. Trunk routes remain and there is a market for a marginally larger aircraft than the 77W.

To compare the 779 to the 380 regarding slot constraints shows perhaps a misunderstanding that I can't help clarify (similarly configured, there is @ least a 120 to 160 pax difference i.e 3 to 4 step difference in capacity), apples and oranges. From the start, I pointed out the 380 and 748's excess capacity.

There is a large space for trunk route markets when the 380, 747's and some of the 77W are retired. We've placed out bets on the 778/9 and in the next 5 years you will see airlines starting to choose their replacement. The choices in this capacity will be A35K or 777-8/9.

We agree to disagree and I'm fine with that.


Yeah, the trunk routes. Interestingly enough though, after looking at some of those trunk routes. I realized that many major airlines like BA, US3, LH, ANA, JAL, etc. have something in common. They are the one who hold majority of the slots.

Airports like JFK, LHR, CDG, LAX, SFO, HND, NRT, HKG, SIN, SYD, FRA, LGW, etc. they have limited number of slots. But these major airlines are hogging them and kept other airlines out.

For example, flights from JFK to LHR. Majority of airlines actually uses A330, B787 and B777. Apart from BA and their B747-400 mixed with B777.

So the question would also be, how many of these airlines really need to increase capacity by using aircraft the size of B777-9 when they are currently using smaller widebodies for frequencies like A330 and B787. They could just go with Larger B787-10 or A350 and B777-300ER.
 
Eyad89
Posts: 665
Joined: Fri Sep 02, 2016 10:47 pm

Re: B777-9 future prospects?

Mon Jan 21, 2019 5:04 pm

RJMAZ wrote:

Interesting. I think the 777-8 will weigh more than 355,000lb, probably just over 360,000lb.

The OEW goes a very long way in determining the fuel load and then the maximum range at any given payload.

I'll have a shot with the numbers.

The 777-9 on wikipedia has a high OEW listed of 181T or 13T higher than the 777-300ER for a 2.9m stretch.

If we assume the 200LR to 300ER gained 22T for 10m then it is 2.2T per metre. A 777-300ER stretched to 777-9 length should weigh 6.3T more. This means at an OEW of 181T there is 6.7T of extra weight in the larger wing and engines. That sounds realistic to me.

The 777-8 is 7m shorter than the 777-9 so if we start off with an OEW and use the 2.2T per metre then the 777-8 weighs 165T. So the 777-8 weighs 2T lighter than the 777-300ER but 20T heavier than the 777-200LR


It will be interesting how the OEW of 779 turns out.

The 181T OEW we find in Wiki is linked to an article written in 2016. Other articles on the same Wiki page suggest an OEW of 185T-188T.
However, Boeing has updated the 779 ACAP and given it an MZFW of 255,000 kg. That's the only solid data we have right now. So, if we assume that 779 would have the same structural payload as 77W, it would have an OEW of 185T (255t - 70t). The OEW would go up or down based on how its maximum payload turns out to be. I would guess that its maximum payload would higher than that of 77W, and so its OEW might be somewhere 181T-184T. Of course, the cabin seating configuration would heavily affect that.

I would agree with how you reached the 165T for the 778 though (assuming the 181.5 T is correct for the 779 of course).


I would guess that the 779 flights tests might allow Boeing to add a few tons to its MTOW. I guess those wings will allow a lower minum take off speed than expected. We will know sometime this year.
 
jagraham
Posts: 1377
Joined: Sun Jul 17, 2016 11:10 pm

Re: B777-9 future prospects?

Mon Jan 21, 2019 6:17 pm

RJMAZ wrote:
jagraham wrote:
777-8 has engines that are 3000 lb heavier than the GE90-115. And larger, which affects the pylon. I am presuming Boeing found weight savings elsewhere. But this is a good tradeoff, as the GE9x is both 10% more fuel efficient than GE90-115, AND 10% less thrust (due to the wing). The 77W vs 77L difference is 50000 lb / 33 ft = 1515 lb/ft. The 778 is 13 feet shorter than the 77W, so that is 19696 lb less.

On second thought, the 778 should weigh no more than 355000 lb, a 15000 lb saving vs the 77W. Thanks for making me think about it.

Interesting. I think the 777-8 will weigh more than 355,000lb, probably just over 360,000lb.

The OEW goes a very long way in determining the fuel load and then the maximum range at any given payload.

I'll have a shot with the numbers.

The 777-9 on wikipedia has a high OEW listed of 181T or 13T higher than the 777-300ER for a 2.9m stretch.

If we assume the 200LR to 300ER gained 22T for 10m then it is 2.2T per metre. A 777-300ER stretched to 777-9 length should weigh 6.3T more. This means at an OEW of 181T there is 6.7T of extra weight in the larger wing and engines. That sounds realistic to me.

The 777-8 is 7m shorter than the 777-9 so if we start off with an OEW and use the 2.2T per metre then the 777-8 weighs 165T. So the 777-8 weighs 2T lighter than the 777-300ER but 20T heavier than the 777-200LR

On an ultra long haul flight with 25T payload we can calculate how much fuel can be added before hitting MTOW. The 777-200LR can carry 177T of fuel the 777-8 can carry 161T of fuel. So the 777-200LR can carry 10% more fuel than the 777-8 but the 777-8 engines burn 10% less fuel per pound of thrust which completely cancels it out. The 777-8 requires 10% less thrust due to the bigger wing which means 10% less fuel burnt per hour.

The 777-8 should fly 10% further than the 777-200LR in ultra long haul while burning 20% less fuel er hour which is very impressive.

I have noticed one potentially big problem with the 777X if you redo the calculations with maximum payload rating in a freighter application. If we put 100T of payload in both the 777-200LR and 777-8 the fuel loads are now 103T and 86T respectively. That is a 20% difference that means the 777-8 can not fly any further than the 777, it simply offers lower fuel burn.


I believe that the lever impact makes it such that extensions far out from the wingbox require more than a straight multiple because of the need to strengthen the frames to deal with the forces generated by the extra length. Nevertheless, our guesses don't differ much.

As far as the freighter, I agree that the extra volume of the 778 will not help, and since it is not significantly lighter, it will not be of much benefit. However, I am sure freight airlines will appreciate the fuel savings regardless.
 
Exeiowa
Posts: 449
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Re: B777-9 future prospects?

Mon Jan 21, 2019 6:43 pm

Not to start a war of A vs B, will secondary market considerations of 777-X have an effect on future orders in a way that occurred to the A380? , Emirates probably does not care to much but in not that many years after they have them there will be a chunk of second hand 777-Xs looking for homes.
 
PlanesNTrains
Posts: 9524
Joined: Tue Feb 01, 2005 4:19 pm

Re: B777-9 future prospects?

Mon Jan 21, 2019 11:19 pm

Strato2 wrote:
Planeflyer wrote:
MileHFL400 wrote:
Sorry, I think this thread has gone a little off topic, can we stick to who we think will order this plane. Ignore the A350-1000 etc



Boeing is not w/o its faults but their track record on not building duds is enviable.


757-300, 777-200(LR), 777-300, 767-400ER, 747SP, 747-8i all disagree. I'm sure there are more. When you start to think about it a sizable amount of various Boeing models have been marketing disasters. In the past they were able to afford it of course since the competition was made of weak McDonnell Douglas and little upstart Airbus.


Well that's certainly your opinion to call each of those "marketing disasters". 772LR certainly filled a niche and I believe was the basis for the 77F. The 773 was just the initial version before it got the fantastically successful ER upgrades. The 764/753 sold few but probably kept a few carriers happy. Obviously they came late in the programs and that likely squelched their success. The -8i was certainly a bust but we'll see where the F (and thus the program) ends up. The SP? Hard to say. How many did they expect to sell vs how many did they ultimately sell?

I think you'd argue with me if I said these were marketing disasters: A330-800. A330-900 (tbd). A340-200. A340-500. A340-600. A340-8000. A380-800. I think in both the A and B lists that you could argue that either the low development cost or the pressure it put on the competition may have made them more successful than the numbers show, but that's all personal opinion in the end.
 
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monomojo
Posts: 87
Joined: Wed Apr 04, 2018 12:39 pm

Re: B777-9 future prospects?

Tue Jan 22, 2019 1:10 am

Planeflyer wrote:
Ellofiend wrote:
EChid wrote:
People frequently make arguments about various models being 'mistakes' because they didn't sell well. That ignores a lot about how competition works. The 748 was a relatively cheap upgrade to lengthen the functional lifetime of a model. It has proven quite popular as a freighter and, as a passenger version it had the very important role of not allowing AB to charge higher prices for the A380. By placing the 748i in the market, they undermined the potential margins on the A380. The A330neo has forced the same behaviour from Boeing on the 787. Sure, the vast majority of purchases are still going to the better plane - but each company is making less money on their superior plane because a 2nd option exists.

But let’s be honest, EK would likely be the only operator that would have paid higher prices for the A380, I doubt QF, TG, MH or AF would have Webster more time on the A380 if the costs were placed much higher. This even would have driven them to purchase the 77W and not the A330 (too small) or the A359 (first flight 10 years after A380 first flight), in this way, Airbus was poorly positioned in the market at the time, now however their A350 range pulls the largest in the market and then slightly below whereas the B777-9 extends from the largest economically feasible passenger load at this current point in time and the 777-8 just about covering the top but not just below as the A359 does, this is in where my opinion Boeing should extend the lineup to bring the best of the 787-10 and B777-8 together Similar to the mix in the MAX 10 and B787-8 to create the NMA


Boeing wrote down development costs when they realized the # of sales would not cover the investment. Boeing would be much better off had they invested elsewhere. And a $5,000,000,000 investment is big money.

But worse, at the time they made the investment they could see that the vla market was shrinking which is why they decided to pass on the market in the first place.

So while they may have shaved some 380 margins they did so at loss to themselves. A Pyrrhic victory.


Launching the 747-8I may have been the difference between an A380 that was not financially successful and an A380 that was, and possibly also the difference in whether the 777X has competition from a A380NEO or not. In hindsight not a bad gamble considering the 747-8F added three years of orders to its production backlog last year.
 
trav777
Posts: 163
Joined: Wed Jan 09, 2019 7:17 pm

Re: B777-9 future prospects?

Tue Jan 22, 2019 5:37 pm

the 748 is a freighter model, like the 77L...for all intents and purposes

Honestly, I think the 779 will be the plane that is the no-choice option for any airline that can fill 400+ seats reliably. If they have that type of pax, this is the only plane available now for it.

The 778 I find interesting, given RJMAZ's burn estimates; the 77L was burning 6.7t/hr on LH segments and if they can reduce this by 10%, they put this plane right smack dab on the 35K's burn rate. With substantially more range, more payload capability, and more pax. That would really underscore in my mind how unexceptional the entire 350 program is that a redesign like this could pretty much match it in capability. Airlines will now wait and see the performance of the 77x family and place orders accordingly. I think both programs (350, 77X) are in a holding pattern until we all see some real-world data on them
 
justloveplanes
Posts: 1014
Joined: Thu Jul 08, 2004 5:38 am

Re: B777-9 future prospects?

Tue Jan 22, 2019 6:13 pm

Planeflyer wrote:
bigjku wrote:
ewt340 wrote:

Middle east is Asia first of all. So yeah, majority of orders did come from Asia.

BUT, ANA only order 20, same with SQ and Lufthansa, and then CX order 21.
And Lufthansa is the only European airlines currently buying it.
Non-ME3 airlines order took 25% of the order books right now.

So we know for a fact that the market is only in Asia for B777X. Like it or not, B777X faith is almost as similar to A380.

Boeing hit the Jackpot with B777-300ER. They should have made a NEO version of it instead of creating B777X. B777-8 are not selling as well like A330-800. And B777-9 are too big for most.


Jesus. The straight NEO of the 777-300ER suggestion basically outs you as being ignorant of what is going on. Like your credibility goes direct to zero. It simply wasn’t a realistic option.


All fair points but a few of these were close cousins to freighters. No question the 764 and 748( I have said on other threads that the 748 is the worst call ever. The 380 is the most expensive but the 8 was the worst as they could see that the 380 was a dud by the time the 8 was launched) were duds but overall I think when you look at Roi on new product development and market assessment Boeing has been far more right than wrong.


748 will be ok over time as a freighter. That was the safety backstop for Boeing. Though money could have spent on the 779 earlier. However, I don't think Boeing would have made a CFRP tube for the 779, even with the capital, they had to wait and see how the 787 worked (all good now it seems), so maybe it was Boeing's only practical choice.
 
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seabosdca
Posts: 6910
Joined: Sat Sep 01, 2007 8:33 am

Re: B777-9 future prospects?

Tue Jan 22, 2019 6:14 pm

trav777 wrote:
The 778 I find interesting, given RJMAZ's burn estimates; the 77L was burning 6.7t/hr on LH segments and if they can reduce this by 10%, they put this plane right smack dab on the 35K's burn rate.


That seems unlikely. The raw engine SFC improvement will be on the order of 10%, but the 778 will be significantly heavier than the 77L, likely just a bit heavier than 77W OEW (heavier engines partly balanced out by slightly shorter fuselage). Keeping that extra weight in the air will burn some fuel.

That said, it does seem as though the combination of less-than-optimal fan size and less-than-optimal aspect ratio may be causing the 35K to underperform a bit given its relatively light empty weight. The 77X, while heavier, won't have either of those issues.
 
justloveplanes
Posts: 1014
Joined: Thu Jul 08, 2004 5:38 am

Re: B777-9 future prospects?

Tue Jan 22, 2019 6:18 pm

JerseyFlyer wrote:
Boeing has a rather strange ad in today's UK Times. Features graphics of both a 779 and 787-10 with the line:

"The future of aircraft is built here"

Is this a sign of the pending IAG widebody order, or at least the BA component of it?



Maybe engineering resources formerly for Airbus will now go to Boeing because of Brexit.
 
StTim
Posts: 4176
Joined: Thu Aug 08, 2013 7:39 am

Re: B777-9 future prospects?

Tue Jan 22, 2019 6:29 pm

seabosdca wrote:
trav777 wrote:
The 778 I find interesting, given RJMAZ's burn estimates; the 77L was burning 6.7t/hr on LH segments and if they can reduce this by 10%, they put this plane right smack dab on the 35K's burn rate.


That seems unlikely. The raw engine SFC improvement will be on the order of 10%, but the 778 will be significantly heavier than the 77L, likely just a bit heavier than 77W OEW (heavier engines partly balanced out by slightly shorter fuselage). Keeping that extra weight in the air will burn some fuel.

That said, it does seem as though the combination of less-than-optimal fan size and less-than-optimal aspect ratio may be causing the 35K to underperform a bit given its relatively light empty weight. The 77X, while heavier, won't have either of those issues.


I would be gobsmacked if the sfc improvement from the engines on the A350 to the B777X. The is a step change - not an incremental change.
 
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seabosdca
Posts: 6910
Joined: Sat Sep 01, 2007 8:33 am

Re: B777-9 future prospects?

Tue Jan 22, 2019 6:36 pm

StTim wrote:
I would be gobsmacked if the sfc improvement from the engines on the A350 to the B777X. The is a step change - not an incremental change.


10% is compared to the second-gen GE90, not the Trent XWB. GE has been consistent in predicting a 10% delta between the GE90-115B and GE9x.
 
trav777
Posts: 163
Joined: Wed Jan 09, 2019 7:17 pm

Re: B777-9 future prospects?

Tue Jan 22, 2019 6:41 pm

seabosdca wrote:
StTim wrote:
I would be gobsmacked if the sfc improvement from the engines on the A350 to the B777X. The is a step change - not an incremental change.


10% is compared to the second-gen GE90, not the Trent XWB. GE has been consistent in predicting a 10% delta between the GE90-115B and GE9x.


yes, and the comparison between 77L and 778 was looking at 10% fuel burn per hour improvement. If they hit that, the 35K is in serious trouble.

Airbus should not waste money on a Sunrise aircraft if this is the case as the 778 will be able to do 300 at least downwind LHR-SYD out of the box.
 
musman9853
Posts: 964
Joined: Mon May 14, 2018 12:30 pm

Re: B777-9 future prospects?

Tue Jan 22, 2019 6:52 pm

seabosdca wrote:
trav777 wrote:
The 778 I find interesting, given RJMAZ's burn estimates; the 77L was burning 6.7t/hr on LH segments and if they can reduce this by 10%, they put this plane right smack dab on the 35K's burn rate.


That seems unlikely. The raw engine SFC improvement will be on the order of 10%, but the 778 will be significantly heavier than the 77L, likely just a bit heavier than 77W OEW (heavier engines partly balanced out by slightly shorter fuselage). Keeping that extra weight in the air will burn some fuel.

That said, it does seem as though the combination of less-than-optimal fan size and less-than-optimal aspect ratio may be causing the 35K to underperform a bit given its relatively light empty weight. The 77X, while heavier, won't have either of those issues.



i'm sure theres a few tons of extra weight lying around the a350 that AB could lose if they wanted to as well. the only question is whether or not it's worth the investment. that might give the a350 a percent or 2 of extra savings
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