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Old 06-23-2021, 04:10 PM   #12 (permalink)
JulianEdgar
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Quote:
Originally Posted by aerohead View Post
This area may denote the 'bistable' flow Hucho attributed to angles within the 28-degree-to 32-degree range, where the separation line jumps between a fastback and squareback wake pattern.
Something perhaps which showed up in an anechoic / accoustic wind tunnel as 'booming.'
The rear hatch angle is nowhere in the range you have described.

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