






yerself!

The 787 features lighter-weight construction. Its materials (by weight) are: 50% composite, 20% aluminum, 15% titanium, 10% steel, 5% other.[91][92] The 787 will be 80% composite by volume.[93] Each 787 contains approximately 35 tons of carbon fiber reinforced plastic, made with 23 tons of carbon fiber.[94] Carbon fiber composites have a higher strength to weight ratio than traditional aircraft materials, and help make the 787 a lighter aircraft.[92] Composites are used on fuselage, wings, tail, doors, and interior. Aluminum is used on wing and tail leading edges, titanium used mainly on engines with steel used in various places.[92]
The longest-range 787 variant can fly 8,000 to 8,500 nautical miles (14,800 to 15,700 km), enough to cover the Los Angeles to Bangkok or New York City to Taipei routes. It will have a cruise speed of Mach 0.85[95] (561 mph, 903 km/h at typical cruise altitudes).







cant wait to see the XWB (trent 2000?) engine, the parts look really diferent to the current tech.










Spitfire wrote:[daft question mode] What is the piece of trailing wire with a 'rag' on the end
at the top of the fin? [/daft question mode]


Spitfire wrote:[daft question mode] What is the piece of trailing wire with a 'rag' on the end
at the top of the fin? [/daft question mode]
It's the target........


Saracenman wrote:it's usually little more than exactly that! i think the A380 carried drums of water around for a while



Dan4th wrote:Just a guess, and this seems a little
stoopid to me, but you would have to
assume there are 1,000s of photos
being taken of the ground runs, not
just videos. Might be a way to tell at
a glance if a pic shows the aircraft at
rest, moving slowly or moving quickly....
Does that make any sense to anyone?
Danf.


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