NOTICE ADVISORY TO NAVSTAR USERS (NANU) #034-93064
SUBJ: FORECAST OUTAGE PRN14 DAY 064/1455 UTC FOR UP TO 8 HOURS
1. CONDITION: PRN14 (SVN14) IS EXPECTED TO BE UNUSABLE ON DAY
064 (05 MAR 93) BEGINNING 1455 UTC FOR UP TO 8 HOURS DUE TO
SCHEDULED MAINTENANCE. THE HISTORICAL MINIMUM FOR THIS TYPE
OF MAINTENANCE IS 5 HOURS.
2. THIS SCHEDULED MAINTENANCE WILL REPOSITION PRN14. USERS ARE
REMINDED TO UPDATE ALMANACS IF NECESSARY.
3. AFFECTED AREAS: GLOBAL OVER THE 8 HOUR OUTAGE EXCEPT FOR AFRICA,
SOUTHERN EUROPE, AND SOUTHWEST ASIA.
4. USERS OF GPS ARE CAUTIONED THAT THE SYSTEM IS NOT YET FULLY
OPERATIONAL. SIGNAL AVAILABILITY AND ACCURACY ARE SUBJECT TO CHANGE
DUE TO AN INCOMPLETE CONSTELLATION AND OPERATIONAL TEST ACTIVITIES.
5. POC: LT. SKINNER AT (719) 550-6378 OR DSN 560-6378.