NOTICE ADVISORY TO NAVSTAR USERS (NANU) #022-94022 SUBJ: PRN 3 USABLE 022/1500-022/1830 1. CONDITION: PRN 3 (SVN 11) WAS UNUSABLE ON DAY 022 (22 JAN 94) BEGINNING 1500 UTC UNTIL DAY 022 AT 1830 UTC. 2. POC: CAPT TOMPSON AT COMMERCIAL (719) 550-6378 OR DSN 560-6378.