NOTICE ADVISORY TO NAVSTAR USERS (NANU) #083-90110
SUBJ: MCS POWER OUTAGE ALL SV URAS=15 118/1630-119/0630
1. CONDITION: A POWER OUTAGE IS SCHEDULED FOR THE MASTER CONTROL
STATION BEGINNING DAY 118 (28 APR 90) AT 1630 UTC UNTIL DAY 119
(29 APR 90) AT 0630 UTC. USER RANGE ACCURACIES (URAS) WILL BE SET TO
15 TO INDICATE THE ABSENCE OF AN ACCURACY PREDICTION AND SHALL
ADVISE USERS TO USE SATELLITES AT YOUR OWN RISK.
2. RECOMMENDATION: CONFIRM THE AVAILABILITY OF SATELLITES PRIOR TO
USE. FOLLOWING THE OUTAGE A PERIOD OF UP TO TEN HOURS IS REQUIRED TO
RESTORE URAS TO NOMINAL VALUES.
3. POINT OF CONTACT: MAJ WILLIAM FAUVER AT COMMERCIAL (719)550-6379
OR AUTOVON 560-6379.