NOTICE ADVISORY TO NAVSTAR USERS (NANU) #011-92036
SUBJ: FORECAST OUTAGE PRN12 DAY 036/1830 UTC FOR UP TO 7 DAYS.
1. CONDITION: PRN12 (SVN10) IS EXPECTED TO BE UNUSABLE ON DAY
036 (5 FEB 92) BEGINNING 1830 UTC FOR UP TO 7 DAYS DUE TO
SCHEDULED MAINTENANCE. THIS SCHEDULED MAINTENANCE WILL NOT
REPOSITION PRN 12.
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) 550-6379 OR DSN 560-6379.