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Old 6th Jan 2019, 08:30
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Speedwinner
 
Join Date: Dec 2008
Location: Birmingham
Age: 39
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AOA versus pitch

Hello Folks,

just about to recap the AF447 accident and i have something fundamental i do not understand:

During the accident, the flight had around 8-10° of pitch indicated in the PFD. But the AOA was about 30-40°. I understand the aoa is the angle between relativ airflow and the chord etc. But how can the pitch be 10° and the aoa much higher? I mean the airfoil represents approximately the structure of the aircraft. Or is the wing angle relativ to the aircraft Body that different?

Thanks Folks!

SW
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