NOTICE ADVISORY TO NAVSTAR USERS (NANU) #049-93061
SUBJ: PRN3 UNUSABLE 061/0530-061/0545
1. CONDITION: PRN3 (SVN11) WAS UNUSABLE ON DAY 061 (02 MAR 93)
BEGINNING 0530 UTC UNTIL DAY 061 AT 0545 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.