PPRuNe Forums - View Single Post - Driftdown and Letdown difference???

23rd January 2009 | 10:32

#7 (permalink)

SOB737

Joined: Jan 2009

Posts: 8

Likes: 0

From: Liege

Thanks to all for your answers.

What do you mean by "the pick-up line doesn't work anymore"
Can someone explain me the letdown, I don't understand...

many thanks

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