NOTICE ADVISORY TO NAVSTAR USERS (NANU) #076-93088
SUBJ: PRN11 UNUSABLE 087/2327-087/2328
1. CONDITION: PRN11 (SVN8) WAS UNUSABLE ON DAY 087 (28 MAR 93)
BEGINNING 2327 UTC UNTIL DAY 087 AT 2328 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: CAPT HUTSELL AT COMMERCIAL (719) 550-6378 OR DSN 560-6378.