NOTICE ADVISORY TO NAVSTAR USERS (NANU) #079-95117 SUBJ: PRN6 UNUSABLE 117/1447 UNTIL FURTHER NOTICE 1. CONDITION: PRN6 (SVN36) WAS UNUSABLE ON DAY 117 (27 APR 95) BEGINNING 1447 UTC UNTIL FURTHER NOTICE. 2. POC: LT ALBERTS AT COMMERCIAL (719) 550-6378 OR DSN 560-6378.