NOTICE ADVISORY TO NAVSTAR USERS (NANU) #084-93094
SUBJ: PRN22 USABLE 094/0520
1. CONDITION: PRN22 (SVN22) WAS USABLE ON DAY 094 (04 APR 93)
BEGINNING 0520 UTC.
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: CAPT HUTSELL AT COMMERCIAL (719) 550-6378 OR DSN 560-6378.