On 02/10/2015 08:28 PM, Chuck Guzis wrote: > > > WWII was big enough that everyone had bragging rights. > Another really great story is the X gerat, (X equipment in English) that sent narrow, high frequency radio beams over England. the bombers followed the beams to their targets. See http://en.wikipedia.org/wiki/Battle_of_the_Beams Very interesting stuff. Jon