NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2005069 SUBJ: SVN56 (PRN16) FORECAST OUTAGE JDAY 124/1600 - JDAY 125/0400 1. NANU TYPE: FCSTMX NANU NUMBER: 2005069 NANU DTG: 281225Z APR 2005 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 56 PRN: 16 START JDAY: 124 START TIME ZULU: 1600 START CALENDAR DATE: 04 MAY 2005 STOP JDAY: 125 STOP TIME ZULU: 0400 STOP CALENDAR DATE: 05 MAY 2005 2. CONDITION: GPS SATELLITE SVN56 (PRN16) WILL BE UNUSABLE ON JDAY 124 (04 MAY 2005) BEGINNING 1600 ZULU UNTIL JDAY 125 (05 MAY 2005) ENDING 0400 ZULU. 3. POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTP://WWW.NAVCEN.USCG.GOV MILITARY - GPS Support Center at HTTP://WWW.SCHRIEVER.AF.MIL/GPSSUPPORTCENTER, DSN 560-2541, COMM 719-567-2110, GPS@SCHRIEVER.AF.MIL, HTTP://WWW.SCHRIEVER.AF.MIL/GPS MILITARY ALTERNATE - 14 AF AIR & SPACE OPERATIONS CENTER, DSN 276-9994, COMM 805-606-9994, V3SPACEAF.AOC@VANDENBERG.AF.MIL