NOTICE ADVISORY TO NAVSTAR USERS (NANU) #064-92101
SUBJ: PRN12 WAS UNUSABLE 101/0935-101/1930
1. CONDITION: PRN12 (SVN10) WAS UNUSABLE ON DAY 101 (10 APR 92)
BEGINNING 0935 UTC UNTIL DAY 101 AT 1930 UTC. THIS ADVISORY
SUPPLEMENTS INFORMATION PROVIDED BY NANU 059-92101.
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 WINGATE AT  (719) 550-6380 OR DSN 560-6380.