NOTICE ADVISORY TO NAVSTAR USERS (NANU) #067-92107
SUBJ: FORECAST PRN11 AVAILABILITY
1. CONDITION: PRN11 WILL BE USABLE NET DAY 107 (16 APR 92) 0000 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: 1LT SKINNER AT COMMERCIAL (719) 550-6378 OR DSN 560-6378.