NOTICE ADVISORY TO NAVSTAR USERS (NANU) #075-94051
SUBJ: PRN13 UNUSABLE 051/0603-051/0604
1. CONDITION: PRN13 (SVN09) WAS UNUSABLE ON DAY 051 (20 FEB 94)
BEGINNING 0603 UTC UNTIL DAY 051 AT 0604 UTC.
2. POC: CAPT THOMPSON AT COMMERCIAL (719) 550-6378 OR DSN 560-6378.