mmm.. Okay... I see
So, all is suddenly clearer, taking your Cheyenne example.
But, ( yes sorry, I'm a but man.. ) why,when taxiing, the prop is making such a distinctive sound when you want to brake WITHOUT entering into reverse ( once again, the pilot told me he didn't used reverse, only power lever up to gate, and not over ).
With more or less +10°, it seems hard that the prop will have such a braking effect, that it can allow such dives, and in the PoH, it's well written the Bęta angle is -0°30', so, I assume achievable in-flight..
I'm sure there is a specification ONLY for the Porter, and this is why we can't get this fully explained..
Thanks much though !
PoH I speak of is :
http://dl.avsim.su/dl/ticket/ZmlkPTM...tus-Porter.zip
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