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C-spec on a plane?

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C-spec on a plane?

Old 07-04-2006, 08:46 AM
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Canardman
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Default C-spec on a plane?

Not quite sure where to post this but...

I have a 91 c-spec. I am planning on putting it on a plank, don't have a clue what size prop to use. I will be needing a 3-d setup.
Thanks in advance, Brent
Old 10-05-2006, 05:41 PM
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walkerk12
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Default RE: C-spec on a plane?

I'm looking to do the same thing. Have you any experience to pass along yet???
Old 10-06-2006, 12:15 PM
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Default RE: C-spec on a plane?

Hi!
A 14x6 APC is good choice for normal flying.
A 15x4-15x6 APC for hovering.
I prefere the APC 15x6 for my MVVS 15cc (.91) twostroke in my U-Can-Do 3D .60
Old 12-06-2007, 02:56 PM
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msimi
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Default RE: C-spec on a plane?

Jan,
Do you have any advice regarding using an O.S. 91 C-Spec in a GP Lancair ES 60? Prop size? Engine RPM to be expected?

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