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