NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2007156 SUBJ: SVN26 (PRN26) FORECAST OUTAGE SUMMARY JDAY 312/1137 - JDAY 313/0127 1. NANU TYPE: FCSTSUMM NANU NUMBER: 2007156 NANU DTG: 090129Z NOV 2007 REFERENCE NANU: 2007147 REF NANU DTG: 022059Z NOV 2007 SVN: 26 PRN: 26 START JDAY: 312 START TIME ZULU: 1137 START CALENDAR DATE: 08 NOV 2007 STOP JDAY: 313 STOP TIME ZULU: 0127 STOP CALENDAR DATE: 09 NOV 2007 2. CONDITION: GPS SATELLITE SVN26 (PRN26) WAS UNUSABLE ON JDAY 312 (08 NOV 2007) BEGINNING 1137 ZULU UNTIL JDAY 313 (09 NOV 2007) ENDING 0127 ZULU. 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, HTTP://gps.afspc.af.mil/gps MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-9994, COMM 805-606-9994, JSPOCCOMBATOPS@VANDENBERG.AF.MIL