NOTICE ADVISORY TO NAVSTAR USERS (NANU) #058-92098
SUBJ: PRN6 UNUSABLE 098/1630-098/1720
1. CONDITION: PRN6 (SVN3) WAS UNUSABLE ON DAY 098 (07 APR 92)
BEGINNING 1630 UTC UNTIL DAY 098 AT 1720 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 SKINNER AT COMMERCIAL (719) 550-6378 OR DSN 560-6378.