RCU Forums - View Single Post - The CPA (Classic Pattern Association) and E-power
Old 05-05-2011 | 04:44 AM
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Prairie Mike
 
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From: Ovilla, TX
Default RE: The CPA (Classic Pattern Association) and E-power

What's the difference between CPA and SPA? Do either use the turn around pattern? Wasn't the turn around pattern used in the 80's?