NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2010019 SUBJ: SVN26 (PRN26) FORECAST OUTAGE JDAY 039/2030 - JDAY 040/2030 1. NANU TYPE: FCSTDV NANU NUMBER: 2010019 NANU DTG: 041754Z FEB 2010 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 26 PRN: 26 START JDAY: 039 START TIME ZULU: 2030 START CALENDAR DATE: 08 FEB 2010 STOP JDAY: 040 STOP TIME ZULU: 2030 STOP CALENDAR DATE: 09 FEB 2010 2. CONDITION: GPS SATELLITE SVN26 (PRN26) WILL BE UNUSABLE ON JDAY 039 (08 FEB 2010) BEGINNING 2030 ZULU UNTIL JDAY 040 (09 FEB 2010) ENDING 2030 ZULU. 3. POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTPS://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