{HEAD ~ The turbine} is tied to {TAIL ~ a blimp} that is purposely located in its wind shade and keeps it airborne during periods of light or no wind 
is tied to
{ HEAD ~ The turbine } is tied to { TAIL ~ a blimp } that is purposely located in its wind shade and keeps it airborne during periods of light or no wind
HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH