[xantonin]

Originally Posted by tranzformer

I've always heard them called ducktail spoilers

http://www.americanmuscle.com/cldecodusp2.html

http://www.jcwhitney.com/3-pc-duck-t.../p2010438.jcwx

Makes sense. I just consider anything that isn't a whale tail, nor a raised spoiler, to be simple.

The prototype above, while not a duck tail spoiler, is not raised either.