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Old 10th Sep 2010, 07:42
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A380.

Not sure which forum to post this in, so Mods, please move if necessary.

Last month my son flew on the Air France A380, Heathrow-Paris-Heathrow. He took some fantastic video out of the window. One thing puzzles us.

On the trailing edge of the wing there are three nacelles. The centre one has what looks like a valve ? Now what is it ? Is it to allow fuel to be dumped in flight ??

Thanks,

Clint.
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Old 10th Sep 2010, 07:51
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Sounds like they are boat fairings, they house some of the bits used holding and workings of the trailing edge flaps.

I think one of them each side has a nozzle, that is where fuel will leave from if selected, it looks like a pipe sticking out the back, dark in colour may be.
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Old 10th Sep 2010, 10:01
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Spot on - fuel jettison nozzle.

You can see it in action on this video

A380 Fuel Dump

photo

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Old 10th Sep 2010, 11:08
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Fargoo, Joetom.

Thanks for that.

Clint.
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