NOTICE ADVISORY TO NAVSTAR USERS (NANU) #084-90111
SUBJ: PRN9/SVN6 UNAVAILABLE/AVAILABLE
1. CONDITION: PRN9/SVN6 WAS UNAVILABLE AS OF 21 APR 90 (JULIAN
DAY 111) AT 1035 UTC AND SET AVAILABLE AS OF 21 APR 90 (JULIAN DAY
111) AT 1440 UTC. THIS WAS DUE TO A SCHEDULED ORBITAL MANEUVER
FOR CONSTELLATION REPHASING.
2. RECOMMENDED ACTIONS: USERS SHOULD NOT USE DATA FROM
PRN9/SVN6 DURING THE ABOVE MENTIONED DATE AND TIME.
POC: MAJOR FAUVER AT COMMERCIAL: (719)550-6379 OR AUTOVON: 560-6379.