NOTICE ADVISORY TO NAVSTAR USERS (NANU) #005-97042
SUBJ: FORECAST OUTAGE PRN18 (SVN18) JDAY 042/1400 - 043/0600
1. CONDITION: GPS SATELLITE PRN18 (SVN18) IS SCHEDULED TO BE UNUSABLE
ON JDAY 042 (11 FEB 97) BEGINNING 1400 ZULU UNTIL JDAY 043 (12 FEB
97) AT 0600 ZULU FOR MAINTENANCE. SCHEDULED MAINTENANCE WILL NOT
REPOSITION PRN18.
2. AFFECTED AREAS: GLOBAL.
3. POC: NAVIGATION ANALYST AT (719) 567-6378 OR DSN 560-6378.