GPS OPERATIONAL ADVISORY        275.OA1
SUBJ: GPS STATUS 01 OCT 2004
1. SATELLITES, PLANES, AND CLOCKS (CS=CESIUM RB=RUBIDIUM):
A. BLOCK I : NONE
B. BLOCK II: PRNS  1,  3,  4,  5,  6,  7,  8,  9, 10, 11, 13, 14, 15, 16
   PLANE   : SLOT F6, C2, D4, B4, C1, C4, A3, A1, E3, D2, F3, F1, D5, B1
   CLOCK   :      CS, CS, RB, CS, RB, RB, CS, CS, CS, RB, RB, RB, CS, RB
   BLOCK II: PRNS 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30
   PLANE   : SLOT D6, E4, C3, E1, D3, E2, F4, D1, A2, F2, A4, B3, F5, B2
   CLOCK   :      RB, RB, RB, RB, RB, RB, RB, CS, CS, RB, RB, RB, RB, RB
   BLOCK II: PRNS 31
   PLANE   : SLOT C5
   CLOCK   :      RB
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)
2004103       241442Z SEP 2004    10   FCSTDV       273/0615-273/1815
2004104       241824Z SEP 2004    04   FCSTMX       274/1600-275/0400
2004105       272232Z SEP 2004    10   FCSTCANC     273/0615-/
2004106       272240Z SEP 2004    04   FCSTCANC     274/1600-/
B. ADVISORIES:
NANU          MSG DATE/TIME       PRN  TYPE         SUMMARY (JDAY/ZULU TIME START - STOP)
2004101       130608Z SEP 2004    31   UNUSUFN      257/0550-/
2004102       131524Z SEP 2004    31   UNUSABLE     257/0512-257/1518
C. GENERAL:
NANU          MSG DATE/TIME       PRN  TYPE         SUMMARY (JDAY/ZULU TIME START - STOP)
3. REMARKS:
A. THE POINT OF CONTACT FOR GPS MILITARY OPERATIONAL SUPPORT IS THE GPS
SUPPORT CENTER AT (719)567-2541 OR DSN 560-2541.
B. CIVILIAN:  FOR INFORMATION, CONTACT US COAST GUARD NAVCEN AT
COMMERCIAL (703)313-5900 24 HOURS DAILY AND INTERNET
HTTP://WWW.NAVCEN.USCG.GOV
C. MILITARY SUPPORT WEBPAGES CAN BE FOUND AT THE FOLLOWING
HTTP://WWW.SCHRIEVER.AF.MIL/GPS OR HTTP://WWW.SCHRIEVER.AF.MIL/GPSSUPPORTCENTER