NOTICE ADVISORY TO NAVSTAR USERS (NANU) #049-94042
SUBJ: PRN3 UNUSABLE 042/1816-042/1955
1. CONDITION: PRN3 (SVN11) WAS UNUSABLE ON DAY 042 (11 FEB 94)
BEGINNING 1816 UTC UNTIL DAY 042 AT 1955 UTC. USERS SHOULD HAVE BEEN
UNABLE TO USE PRN3 FOR A NAVIGATION SOLUTION BEGINNING AT 1905 UTC
DUE TO  A HEALTH CHANGE. FROM 1816 UTC UNTIL 1905 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.