The upper section {HEAD ~ 202B} is mounted on {TAIL ~ top} of the lower section and includes a domed outer wall which projects generally perpendicularly to the longitudinal axis of the lower section 202A 
The upper section { HEAD ~ 202B } is mounted on { TAIL ~ top } of the lower section and includes a domed outer wall which projects generally perpendicularly to the longitudinal axis of the lower section 202A
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH