NOTICE ADVISORY TO NAVSTAR USERS (NANU) #076-94051 SUBJ: PRN03 UNUSABLE 051/2201-051/2233 1. CONDITION: PRN03 (SVN11) WAS UNUSABLE ON DAY 051 (22 FEB 94) BEGINNING 2201 UTC UNTIL DAY 051 AT 2233 UTC. 2. POC: CAPT THOMPSON AT COMMERCIAL (719) 550-6378 OR DSN 560-6378.