NOTICE ADVISORY TO NAVSTAR USERS (NANU) #055-90087
SUBJ: PRN9 UNUSABLE 87/1055 UFN
1. CONDITION: PRN9 WAS UNUSABLE BEGINNING 28 MAR 90 (DAY 87) AT
1055UTC AND WILL REMAIN UNUSABLE UNTIL FURTHER NOTICE.
2. RECOMMENDATION: CONFIRM AVAILABILITY OF PRN9 PRIOR TO PERFORMING
ACTIVITIES REQUIRING PRN9.
3. POINT OF CONTACT: MAJ WILLIAM FAUVER AT COMMERCIAL (719)550-6379
OR AUTOVON 560-6379.