NOTICE ADVISORY TO NAVSTAR USERS (NANU) #005-91006
SUBJ: PRN23/SVN23 USABLE
1. CONDITION: PRN23/SVN23 WAS USABLE ON 06 JAN 91 (JULIAN
DAY 006) AT 2049 UTC.
2. RECOMMENDED ACTIONS: USERS MAY NOW USE NAVIGATION DATA FROM
PRN23/SVN23 EFFECTIVE AT THE ABOVE MENTIONED DATE AND TIME. POC:
MAJOR FAUVER AT COMMERCIAL: (719) 550-6379 OR AUTOVON: 560-6379.