Was DB Cooper a Boeing employee?
Check article and comments.
I think he landed in a tall tree and his skeleton is still up there.
............
Skeleton found in tree 29 years after suicide - Telegraph
www.telegraph.co.uk/news/worldnews/europe/germany/509
Apr 3, 2009 ... A man who climbed a spruce tree, tied himself to the trunk and shot himself dead has been discovered 29 years after the suicide.