NOTICE ADVISORY TO NAVSTAR USERS (NANU) #002-93006
SUBJ: PRN13 UNUSABLE 006/1405-006/1418
1. CONDITION: PRN13 (SVN9) WAS UNUSABLE ON DAY 006 (06 JAN 93)
BEGINNING 1405 UTC UNTIL DAY 006 AT 1418 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: LT. SKINNER AT (719) 550-6378 OR DSN 560-6378.