NOTICE ADVISORY TO NAVSTAR USERS (NANU) #081-94058 SUBJ: PRN03 UNUSABLE 058/0233-UNTIL FURTHER NOTICE 1. CONDITION: PRN03 (SVN11) WAS UNUSABLE ON DAY 058 (27 FEB 94) BEGINNING 0233 UTC UNTIL FURTHER NOTICE. 2. POC: CAPT THOMPSON AT COMMERCIAL (719) 550-6378 OR DSN 560-6378.