NOTICE ADVISORY TO NAVSTAR USERS (NANU) #043-97111
SUBJ: FORECAST OUTAGE PRN13 (SVN13) JDAY 111/1600 - UP TO 12 HOURS
1. CONDITION: GPS SATELLITE PRN13 (SVN13) IS SCHEDULED TO BE UNUSABLE
ON JDAY 111 (21 APR 97) BEGINNING 1600 ZULU FOR UP TO 12 HOURS DUE TO
MAINTENANCE. SCHEDULED MAINTENANCE WILL NOT REPOSITION PRN13.
2. AFFECTED AREAS: GLOBAL.
3. POC: NAVIGATION ANALYST AT (719) 567-6378 OR DSN 560-6378.