NOTICE ADVISORY TO NAVSTAR USERS (NANU) #098-92134
SUBJ: PRN3 UNUSABLE 134/0345-134/0600
1. CONDITION: PRN3 (SVN11) WAS UNUSABLE ON DAY 134 (13 MAY 92)
BEGINNING 0345 UTC UNTIL DAY 134 AT 0600 UTC.
2. 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.
3. POC: LT SKINNER AT COMMERCIAL (719) 550-6378 OR DSN 560-6378.