NOTICE ADVISORY TO NAVSTAR USERS (NANU) #095-97252
SUBJ: FORECAST OUTAGE SUMMARY PRN27 (SVN27) JDAY 252/0121 - 252/0446
REF: NANU 093-97252 (DTG 272052Z AUG 97)
1. CONDITION: GPS SATELLITE PRN27 (SVN27) WAS UNUSABLE ON JDAY 252
(09 SEP 97) BEGINNING 0121 ZULU UNTIL JDAY 252 AT 0446 ZULU DUE TO
MAINTENANCE. SCHEDULED MAINTENANCE DID NOT REPOSITION PRN27.
2. POC: NAVIGATION ANALYST AT (719) 567-6378 OR DSN 560-6378.