{HEAD ~ An antenna system} comprising a feed array, a subreflector and {TAIL ~ a main reflector} which are oriented to define a folded optics antenna geometry 
comprising
{ HEAD ~ An antenna system } comprising a feed array , a subreflector and { TAIL ~ a main reflector } which are oriented to define a folded optics antenna geometry
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH