NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2020002 SUBJ: SVN44 (PRN28) FORECAST OUTAGE JDAY 016/1945 - JDAY 017/0745 1. NANU TYPE: FCSTDV NANU NUMBER: 2020002 NANU DTG: 081930Z JAN 2020 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 44 PRN: 28 START JDAY: 016 START TIME ZULU: 1945 START CALENDAR DATE: 16 JAN 2020 STOP JDAY: 017 STOP TIME ZULU: 0745 STOP CALENDAR DATE: 17 JAN 2020 2. CONDITION: GPS SATELLITE SVN44 (PRN28) WILL BE UNUSABLE ON JDAY 016 (16 JAN 2020) BEGINNING 1945 ZULU UNTIL JDAY 017 (17 JAN 2020) ENDING 0745 ZULU. 3. POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTPS://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