"David Megginson" wrote in message
. rogers.com...
I read somewhere about bomber squadrons forming up in low vis before a
raid.
Often the crews wouldn't see the conflicting plane, but they'd feel the
wake turbulence and then realized that they'd survived another near miss.

Time Team (programme on TV here in the UK) had an archeological
dig of a site where two B17s collided in cloud...or rather of where they
ended up in the ground.

http://www.channel4.com/history/time...e/reedham.html

Paul