{TAIL ~ An antenna system} 3, wherein said antenna beams are adjacently located on {HEAD ~ the Earth} 
{ TAIL ~ An antenna system } 3 , wherein said antenna beams are adjacently located on { HEAD ~ the Earth }
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD