I have been recently working on a Helo and Sumk33 and they kept getting shot down so i made a very simple addon out of some OFP based scripts i had .
It will add countermeasures to all aircraft so it isnt really Realism proof .I am willing to tweak it with feedback , when time permits.
requires CBA or A1 extended eventhandlers tweaked for required version = 1.02.
http://encodable.com/cgi-bin/filechucker.cgi?action=landing&path=/&file=dbo_counter.rar have fun flying
thanks to apouhs flir config it was easy to see how to make a simple extended_addon.
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DB