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Originally posted by sminkeypinkey
BTW
IIRC this year Boeing has outsold Airbus, marginally?
Originally posted by waynos
The A350 will use the same GEn-1A or Rolls Royce Trent engines as the 787 so there is no clear advantage for either type on the powerplant front but Airbus claims a 2.5% reduction on aerodynamic drag over the A330 through use of an all new composite wing and careful restyling of the underbelly fairing and rear fuselage.
That new wing will also be 2.5 tonnes lighter than the wing of the A330, with all the benefits reduced weight brings with it.
The wing box and rear fuselage of the A350 are made of CFRP (as is the wing box of the A380) and, by weight, almost 40% of the A350 will be made from this material. Airbus also statesw that in overall terms it accounts for 60% of the aircraft's structure.
Originally posted by kilcoo316
From what one of my buddies working for airbus tells me, the all composite wing is giving them loads and loads of trouble... apparently the wing is something like 20 tonnes overweight!!! Its also giving them loads of trouble with the A400M too apparently.
Originally posted by waynos
I'm not too sure about that Fred, Airbus says that the A350 has 'an all-new composite wing and winglet design'.
Originally posted by Simon666
Funny considering an Airbus A340-200/300 weighs 120 tonnes empty. 20 tonnes overweight times 2 wings per plane equals that I don't believe you.