NOTICE ADVISORY TO NAVSTAR USERS (NANU) #023-93029
SUBJ: PRN 1 UNUSABLE 028/2053-028/2208
1. CONDITION: PRN01 (SVN32) WAS UNUSABLE ON DAY 028 (28 JAN 93)
BEGINNING 2053 UTC UNTIL DAY 028 AT 2208 UTC DUE TO SCHEDULED
MAINTENANCE. REFER TO FORECAST NANU 016-93028.
2. USERS OF GPS ARE CAUTIONED THAT THE SYSTEM IS NOT YET FULLY
OPERATIONAL. SIGNAL AVAILABILITY AND ACCURACY ARE SUBJECT TO CHANGE
DUE TO AN INCOMPLETE CONSTELLATION AND OPERATIONAL TEST ACTIVITIES.
3. POC: CPT JENSON OR 1LT SKINNER AT COMMERCIAL (719) 550-6378 OR DSN
560-6378.