Ron Wanttaja wrote in
:

On Wed, 14 Jan 2004 02:27:03 GMT, Frank wrote:

So for our purposes, what's the need for an "aviation" helmet?

Most aviation deaths are caused by head injury, hitting the dash or
other structure.

Can you quote a source on this?


Sorry Ron, I believe I read it in an old EAA publication back when they
were trying to get everyone to install a shoulder harness.