NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2011042 SUBJ: SVN30 (PRN30) UNUSABLE JDAY 133/2055 - UNTIL FURTHER NOTICE 1. NANU TYPE: UNUSUFN NANU NUMBER: 2011042 NANU DTG: 132058Z MAY 2011 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 30 PRN: 30 START JDAY: 133 START TIME ZULU: 2055 START CALENDAR DATE: 13 MAY 2011 STOP JDAY: UFN STOP TIME ZULU: N/A STOP CALENDAR DATE: N/A 2. CONDITION: GPS SATELLITE SVN30 (PRN30) WILL BE UNUSABLE ON JDAY 133 (13 MAY 2011) BEGINNING 2055 ZULU UNTIL FURTHER NOTICE. 3. 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