NOTICE ADVISORY TO NAVSTAR USERS (NANU) #061-97161
SUBJ: FORECAST OUTAGE PRN04 (SVN34) JDAY 161/0030-UP TO 12 HOURS
1. CONDITION: GPS SATELLITE PRN04 (SVN34) IS SCHEDULED TO BE UNUSABLE
ON JDAY 161 (10 JUN 97) BEGINNING 0030 ZULU FOR UP TO 12 HOURS DUE
TO SCHEDULED MAINTENANCE.
2. THIS SCHEDULED MAINTENANCE WILL REPOSITION PRN04. USERS ARE
REMINDED TO UPDATE ALMANACS IF NECESSARY.
3. AFFECTED AREAS: GLOBAL.
4. POC: NAVIGATION ANALYST AT (719) 567-6378 OR DSN 560-6378.