NOTICE ADVISORY TO NAVSTAR USERS (NANU) #008-97037
SUBJ: PRN23 (SVN23) UNUSABLE JDAY 037/0910  - UNTIL FURTHER NOTICE
1. CONDITION: GPS SATELLITE PRN23 (SVN23) WAS SET UNUSABLE ON JDAY
037 (06 FEB 97) BEGINNING 0910 ZULU UNTIL FURTHER NOTICE.
2. POC: NAVIGATION ANALYST AT COMMERCIAL (719) 567-6378 OR DSN
560-6378.