NOTICE ADVISORY TO NAVSTAR USERS (NANU) #045-93069
SUBJ: FORECAST OUTAGE PRN24 DAY 069/0230 UTC FOR UP TO 4.5 HOURS
1. CONDITION: PRN24 (SVN24) IS EXPECTED TO BE UNUSABLE ON DAY
069 (10 MAR 93) BEGINNING 0230 UTC FOR UP TO 4.5 HOURS DUE TO
SCHEDULED MAINTENANCE. SCHEDULED MAINTENANCE WILL NOT
REPOSITION PRN24.
2. AFFECTED AREAS: GLOBAL EXCEPT FOR SOUTHERN AFRICA, SOUTHERN
ASIA, AND AUSTRALIA.
3. 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.
4. POC: LT SKINNER (USAF) AT (719) 550-6378 OR DSN 560-6378.