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Thread: Contra Rotating Propeller Drive for f3a 2m Pattern Planes
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Old 08-02-2012 | 04:12 PM
  #866  
serious power
 
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From: wexford, IRELAND
Default RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes

ORIGINAL: Brenner

Hey Brian,

Here in North America the AMA rule is 2m or less for AMA classes. FAI classes get the 1% tolerance.

Brenner ...
Hi Brenner,
That's that so , surgery seems to be the option.
A nose job and a butt tuck .
Btw good Nat's result - well done.

Brian
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