- probablement que le GenX est un peu juste pour la bestiole (lourde et avec une aile pour l'instant similaire au 787-8..., même si le MTOW est voisin de celui du 787-9 il y aura à priori plus de trainée...)
- certains demandes +400Nm sur le 787-10X, ce qui n'est pas anodin et pourrait conduire à une certaine cannibalisation du segment du 777-8X...
Un lien
http://www.ainonline.com/aviation-news/2012-07-08/rolls-royce-close-sealing-trent-1000-proposal-boeing-787-10x
Compared with the 787-8 now in service, which has a 502,000-pound takeoff weight and 7,630-nm range, the Rolls-Royce 787-10X study covers a much heavier 553,000-pound aircraft with shorter range, but with 33-percent-higher capacity for 323 passengers.
German carrier Lufthansa and lessor Air Lease Corp. (ALC) are seen as potential launch customers for the 787-10X, which could replace older models such as the Airbus A330-300 twinjet and the four-engine A340-300 and A340-600. ALC has been asking Boeing for a heavier -10X that would offer an additional 400 nm range.
Boeing revealed a possible 787-10 variant at the 2007 Paris Air Show. To obtain the increased cabin capacity, the design is expected to include additional stretches (over the 787-9) in the aft-fuselage Section 47, center-fuselage Sections 46 and 43, as well as the forward Section 42. The latest concept eliminates an earlier extension to Section 41 behind the cockpit.
Donc pour le moment :
787-10X : 323 places selon boieng (qui donne 314 places pour le 777-200Er)
Distance franchissable 6900-7000 Nm
http://www.flightglobal.com/news/articles/conceptual-787-10-would-be-a-good-airplane-udvar-hazy-354458/
Dernière édition par Admin le Mar 18 Juin 2013 - 11:04, édité 1 fois