NOTICE ADVISORY TO NAVSTAR USERS (NANU) #004-97035
SUBJ: FORECAST OUTAGE PRN23 (SVN23) JDAY 035/2049 - UP TO 12 HOURS
1. CONDITION: GPS SATELLITE PRN23 (SVN23) IS SCHEDULED TO BE UNUSABLE
ON JDAY 035 (04 FEB 97) BEGINNING 2049 ZULU FOR UP TO 12 HOURS DUE
TO SCHEDULED MAINTENANCE.
2. THIS SCHEDULED MAINTENANCE WILL REPOSITION PRN23. USERS ARE
REMINDED TO UPDATE ALMANACS IF NECESSARY.
3. AFFECTED AREAS: GLOBAL.
4. POC: NAVIGATION ANALYST AT (719) 567-6378 OR DSN 560-6378.