NOTICE ADVISORY TO NAVSTAR USERS (NANU) #067-94049 SUBJ: PRN03 UNUSABLE 049/0515 1. CONDITION: PRN03 (SVN11) IS UNUSABLE ON DAY 049 (18 FEB 94) BEGINNING 0515 UTC UNTIL FURTHER NOTICE. 2. POC: CAPT THOMPSON AT COMMERCIAL (719) 550-6378 OR DSN 560-6378.