NOTICE ADVISORY TO NAVSTAR USERS (NANU) #021-94022 SUBJ: PRN 3 UNUSABLE 022/1500 1. CONDITION: PRN 3 (SVN11) WAS UNUSABLE ON DAY 022 (22 JAN 94) BEGINNING 1500 UTC UNTIL FURTHER NOTICE. 2. POC: CAPT THOMPSON AT COMMERCIAL (719) 550-6378 OR DSN 560-6378.