Dcns autf   1 nov 2010      .0     .0     .0  ? donald
Afit autf  23 mar 2017      .0     .0     .0  antenna and radome codes changed (nevada geodetic laboratory  968
Ucns autf  23 oct 2017      .0     .0     .0  ? break    2242
Ecns parc   1 jul 2002      .0     .0     .0  ? donald
Bfit parc   1 may 2011      .0     .0     .0  ? break     289
 cns parc  23 aug 2006      .0     .0     .0  antenna elevation cutoff changed (nevada geodetic laboratory
 cns parc   1 nov 2009      .0     .0     .0  antenna and radome codes changed (nevada geodetic laboratory
 cns parc  12 mar 2020      .0     .0     .0  antenna elevation cutoff changed (nevada geodetic laboratory
 cns parc   1 jul 2021      .0     .0     .0  antenna elevation cutoff changed (nevada geodetic laboratory
Afit rio2  28 apr 2007      .0     .0     .0  antenna logfile changed (nevada geodetic laboratory  522
 fit rio2   9 oct 2012      .0     .0     .0  antenna and radome codes changed (nevada geodetic laboratory  2401
 fit rio2  20 feb 2020      .0     .0     .0  antenna code changed (nevada geodetic laboratory  19505
 cns rgdg  21 oct 2015      .0     .0     .0  antenna elevation cutoff changed (nevada geodetic laboratory