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Old April 25th 08, 09:06 PM posted to rec.aviation.piloting
WingFlaps
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Default Isn't lift part of drag?

On Apr 26, 7:58*am, "Maxwell" luv2^fly99@cox.^net wrote:
"Dudley Henriques" wrote in message

news




es330td wrote:
Fortune magazine online has a photo essay about their new 787. *On one
page,
http://money.cnn.com/galleries/2008/...y.boeing_dream...,
they make this statement:


The Dreamliner's wingspan is 197 feet, or about 25% longer than a
similar-sized plane, which increases lift and reduces drag.


I thought that lift, in addition to causing a net upward force on the
wing, also contributes to the drag force on the wing as well. If this
is the case then increasing lift should also increase drag. *Did I
misunderstand?


The lift and drag curves for any given wing are a function of wing design.