NOTICE ADVISORY TO NAVSTAR USERS (NANU) #031-97072
SUBJ: FORECAST OUTAGE SUMMARY PRN22 (SVN22) JDAY072/2135- 072/2241
REF: NANU 025-97072 (DTG 101656Z MAR 97)
1. CONDITION: GPS SATELLITE PRN22 (SVN22) WAS UNUSABLE ON JDAY 072
(13 MAR 97) BEGINNING 2135 ZULU UNTIL JDAY 072 AT 2241 ZULU DUE TO
MAINTENANCE. SCHEDULED MAINTENANCE DID NOT REPOSITION PRN22.
2. POC: NAVIGATION ANALYST AT (719) 567-6378 OR DSN 560-6378.