Beemer B773ER
Tire Trailblazer
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- Shameel
It would probably be cost-effective for Boeing to stretch the 7478i to the 7478F length, but who knows.
About why no one has jumped on the 747-8 like a fat kids would on cup cakes is something we don't know. We really don't know what is going on behind the seens. For all we know BA, Iberia, and others may be speaking to Boeing and waiting for final results and this may also be the reason why Boeing is considering lengthing the 747 just like with the 777LR and Qantas, except with the 7478 we don't know who is asking for the lengthing
I wonder just how cost-effective it would be for Boeing to now stretch the 747-8i to the same length as the freighter mainly because I'm 100% sure that Boeing would have already found the most cost-efficient method of production for the 747-8 project during the planning stages rather than this late in the development process.
The initial 747-8i added about 34 seats on the 747-400 (450 seat vs 416 seats) so it ain't a significant increase in that sense, but the difference in length was only 3.6m (11.7ft). If the 747-8i is stretched to the same length as the 747-8F it would mean an additional 2.1m. I guess that would stretch the seating to about 50 seats over the 747-400. Ofcourse the 747-8i's main selling point is not increased seating capacity but rather increased operational efficiencies.
I think we as aircraft/airlines fans have let uor enthusiam get in the way of simple business reasoning. The reason why some of us are baffled as to why the 747-8i hasn't gained a host of orders is because we simply expected airlines to order 747-8i and gradually retire their 747-400 fleet. That seems like the common sense thing to do since the -8 is an obvious improvement ... BUT.. we must take a business point of view. In the consumer world, brand name and reputation play a decisive part in the buying process, but in the business to business market (such as the aircraft market) a new 747 aircraft means nothing unless it provides a sound business decision for airlines.
They are simply waiting to see if Boeing can deliver on the claims it made in its press releases on the 747-8. Although you could argue that many airlines jumped onto the 787 band-wagon at such an early stage in its development process, these airlines are desperate for a 757/767/A330 replacement, whereas they are in no hurry to replace their 744's. So in that sense, there probably won't be a large demand for the 748i prior to its launch, but if Boeing can deliver on claims such as..
- 9 percent lower seat-mile costs than the 747-400, plus 21 percent greater cargo volume.
- The 747-8 is more than 12 percent lighter per seat than the A380 and will consume 11 percent less fuel per passenger.
... then it is reasonable to say Boeing will receive more orders for its 748i.
Also, the delay in deciding on the 748 is partly due to airlines waiting to see how the A380 performs. We've already seen what Emirates thinks of A380's delay issues by ordering 10 748F aircraft, and at the same time is attempting to cancel an order for 20 Airbus A340-600's in favour of 773ER's and 772LR's.
We simply need patients and the 748 orders will begin to come in.
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I beg to differ. I think the 777 will still be wider than the 787 unless Boeing changes its plan, which would really not benefit them. I have always viewed the 787 as a 757/767 replacement, basically hitting two birds with one stone, but I may be wrong. The 777 currently is unmatched and I highly doubt the 787 will match it, maybe on range but not cargo capacity or passenger capacity.
I'm not too sure about that Mike. I researched the 787-9 and the 777-200/ER and found these numbers. They are VERY similar aircrafts.
787-9:
Seating: 250-290
Range: 8,800 nautical miles
Cross section: 5.74m (226 in.)
Max. Takeoff Weight: 540,000 lbs (244,940 kg)
Length: 63m (206 ft.)
Height: 17m (56 ft.)
Wing span: 60m (197 ft.)
Cruise speed: Mach 0.85
777-200:
Seating: 305 (typical 3-class config')
Range: 5,210 nautical miles
Cross section: 5.86m (231 in.)
Max. Takeoff Weight: 545,000 lbs (247,210 kg)
Length: 63.7m (209ft 1in.)
Height: 18.5m (60ft 9in.)
Wing span: 60.9m (199ft. 11in)
Cruise speed: Mach 0.84
777-200ER:
Seating: 301 (typical 3-class config')
Range: 7,730 nautical miles
Cross section: 5.86m (231 in.)
Max. Takeoff Weight: 656,000 lbs (297,560 kg)
Length: 63.7m (209ft 1in.)
Height: 18.5m (60ft 9in.)
Wing span: 60.9m (199ft. 11in)
Cruise speed: Mach 0.84
So it's fairly easy to see that the 787-9 is very similar to the 772's...so you can imagine what the rumoured 787-10 will be like. I'm guessing it will have increased seating, payload and range than the 787-9, thereby effectively eliminating the need for the 772 family (except for the 772LR)
The only significant difference I could find between the 772 and the 787-8 (note, it's the -8, not the -9) is that cargo. While the 787-8 can hold only 5 pallets + 5 LD3s, the 772 can carry 6 pallets + 14 LD3s. It must be noted though that the 787-8's MTOW is 476,000 lbs while the 787-9's MTOW is 540,000 lbs, therefore opening the opportunity for added cargo capacity compared to the -8.
But in most respects, the 787-9 is very similar to the 772.
All i gotta say is... Airbus will have their hands full trying to top the 787 and 777. Good luck to them.. they'll sure need it.