DAYTON, Ohio  The same kind of earplugs sold to Def Leppard, the Moody Blues, Nine Inch Nails and other rock bands are slowly starting to be used by U.S. military pilots to protect hearing, muffle cockpit noise and ease communications.
http://us.rd.yahoo.com/dailynews/rss/searc...y_Earplugs.html
http://us.rd.yahoo.com/dailynews/rss/searc...y_Earplugs.html