NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2026033 SUBJ: SVN82 (PRN20) FORECAST OUTAGE SUMMARY JDAY 107/0225 - JDAY 107/0834 1. NANU TYPE: FCSTSUMM NANU NUMBER: 2026033 NANU DTG: 170834Z APR 2026 REFERENCE NANU: 2026032 REF NANU DTG: 101550Z APR 2026 SVN: 82 PRN: 20 START JDAY: 107 START TIME ZULU: 0225 START CALENDAR DATE: 17 APR 2026 STOP JDAY: 107 STOP TIME ZULU: 0834 STOP CALENDAR DATE: 17 APR 2026 2. CONDITION: GPS SATELLITE SVN82 (PRN20) WAS UNUSABLE ON JDAY 107 (17 APR 2026) BEGINNING 0225 ZULU UNTIL JDAY 107 (17 APR 2026) ENDING 0834 ZULU. 3. POC: CIVILIAN - NAVCEN AT 866-944-5748, HTTPS://WWW.NAVCEN.USCG.GOV MILITARY - GLOBAL WARFIGHTER COLLABORATION CELL at HTTPS://GWCC-WS.CCE.AF.MIL/, DSN 560-2541, COMM 719-567-2541, gpsoperationscenter@us.af.mil, HTTPS://GWCC-WS.CCE.AF.MIL MILITARY ALTERNATE - COMBINED SPACE OPERATIONS CENTER, DSN 276-3526, COMM 805-605-3526, JSPOCCOMBATOPS@SPACEFORCE.MIL