Ballistic pattern was a old term for the pre-turn around days... In 2010 BPA became CPA - Classic Pattern Association
In 2012 we flew 18 contest coast to coast and in 2013 the members of CPA voted in the new patterns which has the old Masters pattern where you pick you own maneuvers.
Here are a few links....
CPA Site -
http://www.classicpatternassociation.com/
Patterns -
http://www.classicpatternassociation.../1980-1981.pdf
The rule are pretty easy..... Fun , Fun, Fun
Pipes and retracts allowed !
Planes from the pre-turn around days...
Some photos of the 2012 events..........
http://www.classicpatternassociation.com/Photo_s.php
I know there will be several CPA pattern meets in NY & PA this year..
Scott CPA#2