NOTICE ADVISORY TO NAVSTAR USERS (NANU) #046-93040
SUBJ: PRN3 UNUSABLE 040/1308-040/1855
1. CONDITION: PRN3 (SVN11) WAS UNUSABLE ON DAY 040 (09 FEB 93)
BEGINNING 1308 UTC UNTIL DAY 040 AT 1855 UTC. USERS SHOULD HAVE BEEN
UNABLE TO USE PRN3 FOR A NAVIGATION SOLUTION BEGINNING AT 1810 UTC
DUE TO A HEALTH CHANGE. FROM 1308 UTC UNTIL 1810 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.