Litigator's-eye view of helicopters
(I was going to call it Lawyers-eye view, but I didn't want to insult Flying Lawyer)
A mate pointed out this link to me:
<http://www.helicopter-crashes.com/Default.htm>
Have a look at the 'Helicopter Definitions' section - well funny.
There seem to be some interesting links on the site, but I couldn't seem to follow most of them.