NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2010144 NANU TYPE: GENERAL
*** GENERAL MESSAGE TO ALL GPS USERS ***
The purpose of this notification is to inform users of an upcoming event
related to the GPS satellite constellation. The 2nd Space Operations
Squadron will be installing new ground software on 1 Dec 10 (J335).
There are no planned GPS satellite outages for this activity, and the
broadcast navigation signal will remain IS-GPS-200 compliant. Any
military or civil users who encounter user equipment problems after the
install should contact the GPSOC (military), NAVCEN (civil,
non-aviation) as soon as possible, or aviation users should file reports
consistent with FAA approved procedures.
*** GENERAL MESSAGE TO ALL GPS USERS ***

  POC:
  CIVILIAN - NAVCEN AT 703-313-5900, HTTP://WWW.NAVCEN.USCG.GOV
  MILITARY - GPS OPERATIONS CENTER at HTTP://GPS.AFSPC.AF.MIL/GPSOC,
DSN 560-2541,
    COMM 719-567-2541, gps_support@schriever.af.mil,
HTTPS://gps.afspc.af.mil
  MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN    276-3514,
    COMM 805-606-3514, JSPOCCOMBATOPS@VANDENBERG.AF.MIL