SUBJ: GPS STATUS 05 Jul 2000 1. SATELLITES, PLANES, AND CLOCKS (CS=CESIUM RB=RUBIDIUM): A. BLOCK I : NONE B. BLOCK II: PRNS 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 16 PLANE : SLOT F4, B3, C2, D4, B4, C1, C4, A3, A1, E3, D2, F5, D5, E5 CLOCK : CS, CS, CS, RB, CS, CS, RB, RB, CS, CS, RB, RB, CS, RB BLOCK II: PRNS 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 29, 30, 31 PLANE : SLOT D3, F3, A5, E1, E2, B1, E4, D1, A2, F2, A4, F1, B2, C3 CLOCK : CS, CS, CS, RB, CS, RB, CS, RB, CS, RB, CS, RB, CS, CS 2. CURRENT ADVISORIES AND FORECASTS : A. FORECASTS: FOR SEVEN DAYS AFTER EVENT CONCLUDES. NANU MSG DATE/TIME PRN TYPE SUMMARY (JDAY/ZULU TIME START - STOP) 2000098 152130Z JUN 2000 20 FCSTDV 179/2215-180/1015 2000100 192031Z JUN 2000 20 FCSTRESCD 178/1415-180/1230 2000101 202240Z JUN 2000 09 FCSTMX 180/1830-181/0630 2000107 280440Z JUN 2000 20 FCSTSUMM 178/1456-180/0403 2000108 281837Z JUN 2000 09 FCSTCANC 180/1830-/ 2000110 051850Z JUL 2000 21 FCSTDV 193/0900-193/2100 B. ADVISORIES: NANU MSG DATE/TIME PRN TYPE SUMMARY (JDAY/ZULU TIME START - STOP) 2000103 231021Z JUN 2000 16 UNUSUFN 175/0703-/ 2000104 231406Z JUN 2000 16 UNUSABLE 175/0703-175/1351 2000105 270254Z JUN 2000 13 UNUSUFN 179/0056-/ 2000106 270325Z JUN 2000 13 UNUSABLE 179/0056-179/0300 2000109 281842Z JUN 2000 18 UNUSUFN 180/1319-/ C. GENERAL: NANU MSG DATE/TIME PRN TYPE SUMMARY (JDAY/ZULU TIME START - STOP) 3. REMARKS: A. ANTI-SPOOF WAS DEACTIVATED ON JDAY 033 (02 FEB 97) AT OOOOZ. ANTI-SPOOF WAS REACTIVATED ON JDAY 055 (24 FEB 97) AT 0000Z. B. THE POINT OF CONTACT FOR GPS MILITARY OPERATIONAL SUPPORT IS THE GPS SUPPORT CENTER AT (719)567-2541 OR DSN 560-2541. C. CIVILIAN: FOR INFORMATION, CONTACT US COAST GUARD NAVCEN AT COMMERCIAL (703)313-5900 24 HOURS DAILY, INTERNET HTTP://WWW.NAVCEN.USCG.MIL OR FTP://FTP.NAVCEN.USCG.MIL. D. MILITARY: FOR INFORMATION, CONTACT CAPT PAUL HERMANN, 2SOPS/DOAN NAVIGATION ANALYST AT (719)567-2744, DSN 560-2744, OR INTERNET HTTP://WWW.SCHRIEVER.AF.MIL/GPS.