NOTICE ADVISORY TO NAVSTAR USERS (NANU) #082-94059
SUBJ: PRN3 UNUSABLE 055/2300-056/2325
REF: NANU 080-94057 (DTG 260108Z FEB 94)
1. CONDITION: PRN3 (SVN11) WAS UNUSABLE ON DAY 055 (24 FEB 94)
BEGINNING 2300 UTC UNTIL DAY 056 AT 2325 UTC. USERS SHOULD HAVE BEEN
UNABLE TO USE PRN3 FOR A NAVIGATION SOLUTION BEGINNING DAY 056 AT
0015 UTC DUE TO A HEALTH CHANGE. FROM DAY 055 AT 2300 UTC UNTIL DAY
056 AT 0015 UTC USERS MAY HAVE EXPERIENCED UNUSUALLY LARGE RANGE AND
RANGE RATE ERRORS.
2. THIS MESSAGE CANCELS NANU 080-94057.
3. POC: CAPT THOMPSON AT COMMERCIAL (719) 550-6378 OR DSN 560-6378.