{HEAD ~ Bend radii} for the momentum change bends are nominally {TAIL ~ two times line diameter} or approximately 1 inch for the embodiment shown 
are nominally
{ HEAD ~ Bend radii } for the momentum change bends are nominally { TAIL ~ two times line diameter } or approximately 1 inch for the embodiment shown
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH