NOTICE ADVISORY TO NAVSTAR USERS (NANU) #074-94050
SUBJ: PRN03 UNUSABLE 050/1742-051/2235
1. CONDITION: PRN03 (SVN11) WAS UNUSABLE ON DAY 050 (19 FEB 94)
BEGINNING 1742 UTC UNTIL DAY 051 AT 2235 UTC. USERS SHOULD HAVE BEEN
UNABLE TO USE PRN03 FOR A NAVIGATION SOLUTION BEGINNING AT 1830 UTC
DUE TO A HEALTH CHANGE. FROM 1742 UTC UNTIL 1830 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.