NOTICE ADVISORY TO NAVSTAR USERS (NANU) #075-91096
SUBJ: PRN6 DEGRADED ACCURACY DAY 96/1215-96/2100
1. CONDITION: PRN6 (MCS: SVN3) EPHEMERIS WAS DEGRADED ON DAY 96
(6 APR 91) BEGINNING 1215 UTC UNTIL DAY 96 AT 2100 UTC. DURING THIS
TIME, PRN6 WAS SET HEALTHY.
2. RECOMMENDATION: DETERMINE SUITABILITY OF DATA FROM PRN6 FOR USER
MISSION.
3. POINT OF CONTACT: MAJOR FAUVER AT COMMERCIAL (719)550-6379
OR DSN 560-6379.