Two recent values of the common view clock offset and the network based clock offset can be combined or superposed in {HEAD ~ a seamless way} to produce {TAIL ~ a final time offset estimate} 
Two recent values of the common view clock offset and the network based clock offset can be combined or superposed in { HEAD ~ a seamless way } to produce { TAIL ~ a final time offset estimate }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL