NOTICE ADVISORY TO NAVSTAR USERS (NANU) #022-92043
SUBJ: PRN11 UNUSABLE 043/1631-043/1645
1. CONDITION: PRN11 (SVN8) WAS UNUSABLE ON DAY 043 (12 FEB 92)
BEGINNING 1631 UTC UNTIL DAY 043 AT 1645 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) 550-6379 OR DSN 560-6379.