NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2013050 SUBJ: SVN41 (PRN14) FORECAST OUTAGE JDAY 241/0600 - JDAY 241/1800 1 NANU TYPE: FCSTDV NANU NUMBER: 2013050 NANU DTG: 222119Z AUG 2013 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 41 PRN: 14 START JDAY: 241 START TIME ZULU: 0600 START CALENDAR DATE: 29 AUG 2013 STOP JDAY: 241 STOP TIME ZULU: 1800 STOP CALENDAR DATE: 29 AUG 2013

1. CONDITION: GPS SATELLITE SVN41 (PRN14) WILL BE UNUSABLE ON JDAY 241 (29 AUG 2013) BEGINNING 0600 ZULU UNTIL JDAY 241 (29 AUG 2013) ENDING 1800 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