NOTICE ADVISORY TO NAVSTAR USERS (NANU) #063-94048 SUBJ: PRN3 UNUSABLE 048/1230-UFN 1. CONDITION: PRN3 (SVN11) WAS UNUSABLE ON DAY 048 (17 FEB 94) BEGINNING 1230 UTC UNTIL FURTHER NOTICE. 2. POC: CAPT THOMPSON AT COMMERCIAL (719) 550-6378 OR DSN 560-6378.