NOTICE ADVISORY TO NAVSTAR USERS (NANU) #090-94076
SUBJ: FORECAST OUTAGE PRN25 DAY 076/1420 UTC FOR UP TO 12 HOURS
1. CONDITION: PRN25 (SVN25) IS EXPECTED TO BE UNUSABLE ON DAY
076 (17 MAR 94) BEGINNING 1420 UTC FOR UP TO 12 HOURS DUE TO
SCHEDULED MAINTENANCE. THE HISTORICAL MINIMUM FOR THIS TYPE
OF MAINTENANCE IS 5 HOURS.
2. THIS SCHEDULED MAINTENANCE WILL REPOSITION PRN25. USERS ARE
REMINDED TO UPDATE ALMANACS IF NECESSARY.
3. AFFECTED AREAS: GLOBAL.
4. POC: CAPT THOMPSON AT (719) 550-6378 OR DSN 560-6378.