NOTICE ADVISORY TO NAVSTAR USERS (NANU) #049-92092
SUBJ: FORECAST OUTAGE PRN11 DAY 092/2320UTC FOR UP TO 8 HOURS
1. CONDITION: PRN11 (SVN8) IS EXPECTED TO BE UNUSABLE ON DAY
092 (01 APR 92) BEGINNING 2320 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 PRN11. USERS ARE
REMINDED TO UPDATE ALMANACS IF NECESSARY.
3. AFFECTED AREAS: NORTH ATLANTIC REGION, EUROPE, AFRICA, INDIAN
OCEAN REGION.
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: CAPT DODD AT (719) 550-6378 OR DSN 560-6378.