1.     NANU TYPE: GENERAL
*** GENERAL MESSAGE TO ALL GPS USERS ***
1.  GPS SATELLITE SVN53 (PRN17) WAS LAUNCHED ON JDAY 269 (26 Sep 2005).  A USABINIT NANU WILL BE SENT WHEN THE SATELLITE IS SET ACTIVE TO SERVICE.

2.  POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTP://WWW.NAVCEN.USCG.GOV 
    MILITARY - GPS OPERATIONS CENTER at HTTP://WWW.SCHRIEVER.AF.MIL/GPSSUPPORTCENTER, DSN 560-2541, 
    COMM 719-567-2541, gps_support@schriever.af.mil, HTTP://WWW.SCHRIEVER.AF.MIL/GPS 
    MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-9994, 
    COMM 805-606-9994, SPACEAF.AOC@VANDENBERG.AF.MIL
*** GENERAL MESSAGE TO ALL GPS USERS ***