NOTICE ADVISORY TO NAVSTAR USERS (NANU) #021-95051
SUBJ: FORECAST OUTAGE  PRN28 DAY 051/0420 UTC FOR UP TO 18 HOURS
1. CONDITION: PRN28 (SVN28) IS EXPECTED TO BE UNUSABLE ON DAY 051
(20 FEB 95) BEGINNING 0420 UTC FOR UP TO 18 HOURS DUE TO MAINENTANCE.
SCHEDULED MAINTENANCE WILL NOT REPOSITION PRN28.
2. AFFECTED AREAS: GLOBAL
3. POC: SRA GRUND AT (719) 550-6378 OR DSN 560-6378.