NOTICE ADVISORY TO NAVSTAR USERS (NANU) #024-92048
SUBJ: PRN3 UNUSABLE 048/0700-048/0714
1. CONDITION: PRN3 (SVN11) WAS UNUSABLE ON DAY 048 (17 FEB 92)
BEGINNING 0700 UTC UNTIL DAY 048 AT 0714 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: 1LT INGEGNERI AT COMMERCIAL (719) 550-6379 OR DSN 560-6379.