NOTICE ADVISORY TO NAVSTAR USERS (NANU) #097-92140
SUBJ: FORECAST OUTAGE PRN17 DAY 140/0020 UTC FOR UP TO 8 HOURS
1. CONDITION: PRN17 (SVN17) IS EXPECTED TO BE UNUSABLE ON DAY
140 (19 MAY 92) BEGINNING 0020 UTC FOR UP TO 8 HOURS DUE TO
SCHEDULED MAINTENANCE. SCHEDULED MAINTENANCE WILL NOT
REPOSITION PRN17.
2. AFFECTED AREAS: NEW ZEALAND THROUGH PACIFIC REGION AND NORTH
AMERICA.
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 AT (719) 550-6378 OR DSN 560-6378.