NOTICE ADVISORY TO NAVSTAR USERS (NANU) #064-97153
SUBJ: FORECAST OUTAGE SUMMARY PRN19 (SVN19) JDAY153/1400- 153/2110
REF: NANU 060-97153 (DTG 291327zMAY97)
1. CONDITION: GPS SATELLITE PRN19 (SVN19) WAS UNUSABLE ON JDAY 153
(02 JUN 97) BEGINNING 1400 ZULU UNTIL JDAY 153 AT 2110 ZULU DUE TO
MAINTENANCE. SCHEDULED MAINTENANCE DID NOT REPOSITION PRN19.
2. POC: NAVIGATION ANALYST AT (719) 567-6378 OR DSN 560-6378.