Left and right fluid conduits 46, 48 communicate respectively with {TAIL ~ the left and right fluid bladders} 24, 26 to bi directionally transfer fluid for {HEAD ~ actuation} 
Left and right fluid conduits 46 , 48 communicate respectively with { TAIL ~ the left and right fluid bladders } 24 , 26 to bi directionally transfer fluid for { HEAD ~ actuation }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD