NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2015017 SUBJ: SVN23 (PRN32) FORECAST OUTAGE JDAY 079/0830 - JDAY 079/2030 1 NANU TYPE: FCSTDV NANU NUMBER: 2015017 NANU DTG: 131854Z MAR 2015 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 23 PRN: 32 START JDAY: 079 START TIME ZULU: 0830 START CALENDAR DATE: 20 MAR 2015 STOP JDAY: 079 STOP TIME ZULU: 2030 STOP CALENDAR DATE: 20 MAR 2015

1. CONDITION: GPS SATELLITE SVN23 (PRN32) WILL BE UNUSABLE ON JDAY 079 (20 MAR 2015) BEGINNING 0830 ZULU UNTIL JDAY 079 (20 MAR 2015) ENDING 2030 ZULU

2. POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTP://WWW NAVCEN USCG GOV MILITARY - GPS OPERATIONS CENTER at HTTPS://GPS AFSPC AF MIL/GPSOC, DSN 560-2541, COMM 719-567-2541, gpsoperationscenter@us af mil, HTTPS://GPS AFSPC AF MIL MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-3514, COMM 805-606-3514, JSPOCCOMBATOPS@VANDENBERG AF MIL

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