NOTICE ADVISORY TO NAVSTAR USERS (NANU) #067-90097
SUBJ: PRN18/SVN18 AVAILABLE
1. CONDITION: PRN18/SVN18 IS AVAILABLE AS OF 07 APR 90 (JULIAN
DAY 097) AT 1902 UTC.
2. RECOMMENDED ACTIONS: USERS CAN USE DATA FROM PRN18/SVN18 AS OF
THE ABOVE MENTIONED DATE AND TIME. POC: MAJOR FAUVER AT
COMMERCIAL: (719) 550-6379 OR AUTOVON: 560-6379.