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Thread: A320 Prepressurisation
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Old 6th January 2010 | 17:47
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krisfar
 
Joined: Aug 2008
Posts: 3
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From: Malta
A320 Prepressurisation
Hi guys

The A320 prepressurises on take-off to avoid a pressure surge during rotation.

Does anyone know why this happens? Is it due to a positive pressure on the outflow valve on rotation?

Thanks!
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