NOTICE ADVISORY TO NAVSTAR USERS (NANU) #061-92099
SUBJ: PRN3 UNUSABLE 099/1234-099/1312
1. CONDITION: PRN3 (SVN11) WAS UNUSABLE ON DAY 099 (8 APR 92)
BEGINNING 1234 UTC UNTIL DAY 099 AT 1312 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 WINGATE (USA) AT (719) 550-6378 OR DSN 560-6378.