NOTICE ADVISORY TO NAVSTAR USERS (NANU) #069-94049
SUBJ: PRN03 UNUSABLE 049/0508-049/0645
1. CONDITION: PRN03 (SVN11) WAS UNUSABLE ON DAY 049 (18 FEB 93)
BEGINNING 0508 UTC UNTIL DAY 049 AT 0645 UTC. USERS SHOULD HAVE BEEN
UNABLE TO USE PRN03 FOR A NAVIGATION SOLUTION BEGINNING AT 0545 UTC
DUE TO  A HEALTH CHANGE. FROM 0508 UTC UNTIL 0545 UTC USERS MAY HAVE
EXPERIENCED UNUSUALLY LARGE RANGE AND RANGE RATE ERRORS.
2. POC: CAPT THOMPSON AT COMMERCIAL (719) 550-6378 OR DSN 560-6378.