If I were a Normandy defender I'da been astounted to see the incoming craft were being directed over the roar of the surf by giant, audacious PA systems that were set up under fire! Gun-blast valve on driver diaphreagms yet. Dave that website was XTRA fun . And I had SLO biz for 2 yrs running & never wudda guessed the big voice was there. Aw heck M