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-   -   787 wing bends like a banana! (https://www.pprune.org/spectators-balcony-spotters-corner/410432-787-wing-bends-like-banana.html)

Starter Crew 29th Mar 2010 02:43

787 wing bends like a banana!
 
Successful test of the new 787 static loads airframe - passed the required 150% of max design load today in Everett. Wing deflection was 25 feet during the test which was not broken like the 777 wing back in 1995.

Here's a link to the FlightBlogger article, complete with a pretty amazing photo taken at test completion.

Ian Brooks 29th Mar 2010 06:58

I think a few nervous passengers would be even more nervous if they saw them like that

Ian B

Entaxei 29th Mar 2010 21:40

Wing flex
 
Just as a comparison, at the end of a major check on a Vanguard, we used to jack up each wing tip 13 foot - design flex was 13 foot up or down.

chiglet 29th Mar 2010 22:51

Boeing B52 was about 40 feet iirc

B314 31st Mar 2010 15:45

Aaah Boeing's new greener propulsion, flapping the wings to those ratios...? :)

wings folded 2nd Apr 2010 12:16

In my admittedly limited experience, bananas do not bend at all well.

They are often curved, but if you try to bend one, it will usually break pretty well straight away.

Neptunus Rex 2nd Apr 2010 13:07

Except in Queensland!!!

http://www.augk18.dsl.pipex.com/Smileys/bananaguit.gif

dubh12000 2nd Apr 2010 15:36

As long as certain parts don't start peeling like a banana, we'll be fine.


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