NOTICE ADVISORY TO NAVSTAR USERS (NANU) #088-92120
SUBJ: PRN6 (SVN3) UNUSABLE
1. CONDITION: PRN6 (SVN3) WAS SET UNUSABLE DAY 120 (29 APR 92) AT
1715 UTC. PRN6 WILL REMAIN UNUSABLE UNTIL FURTHER NOTICE.
2. UERS 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.