NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2015020 SUBJ: SVN23 (PRN32) FORECAST OUTAGE JDAY 088/2200 - JDAY 101/0000 1 NANU TYPE: FCSTMX NANU NUMBER: 2015020 NANU DTG: 262110Z MAR 2015 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 23 PRN: 32 START JDAY: 088 START TIME ZULU: 2200 START CALENDAR DATE: 29 MAR 2015 STOP JDAY: 101 STOP TIME ZULU: 0000 STOP CALENDAR DATE: 11 APR 2015

1. CONDITION: GPS SATELLITE SVN23 (PRN32) WILL BE UNUSABLE ON JDAY 088 (29 MAR 2015) BEGINNING 2200 ZULU UNTIL JDAY 101 (11 APR 2015) ENDING 0000 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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