In article ,
"Chris" wrote:

?

i think it was the array the military built for a super duper VLF
submarine communicator designed to go basically thru the earth

it has a truly amazing ammount of total antenna miles and the power is
even more amazing


forgot what it's called but if someone knows and u google it, really
cool story and pix abound

there are a few simular, but one in particular is much bigger then it's
siblings by order of magnatudes