NOTICE ADVISORY TO NAVSTAR USERS (NANU) #036-93050
SUBJ: PRN3 UNUSABLE 050/1930-050/2045
1. CONDITION: PRN3 (SVN11) WAS UNUSABLE ON DAY 050 (19 FEB 93)
BEGINNING 1930 UTC UNTIL DAY 050 AT 2045 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.