GPS OPERATIONAL ADVISORY        093
SUBJ: GPS STATUS 02 APR 2004
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, 14, 15
   PLANE   : SLOT F4, B5, C2, D4, B4, C1, C4, A3, A1, E3, D2, F3, F1, D5
   CLOCK   :      CS, CS, CS, RB, CS, RB, RB, RB, CS, CS, RB, RB, RB, CS
   BLOCK II: PRNS 16, 17, 18, 19, 20, 21, 22, 24, 25, 26, 27, 28, 29, 30
   PLANE   : SLOT B1, D6, E4, C3, E1, D3, E2, 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)
2004033       121717Z MAR 2004    05   FCSTDV       077/1430-078/0230
2004035       180027Z MAR 2004    05   FCSTSUMM     077/1452-078/0023
2004037       241732Z MAR 2004    26   FCSTMX       089/1845-090/0645
2004038       262148Z MAR 2004    30   FCSTMX       092/1315-093/0115
2004040       300010Z MAR 2004    26   FCSTSUMM     089/1927-090/0005
2004041       011707Z APR 2004    30   FCSTSUMM     092/1341-092/1703
2004042       011807Z APR 2004    03   FCSTMX       098/1730-099/0530
B. ADVISORIES:
NANU          MSG DATE/TIME       PRN  TYPE         SUMMARY (JDAY/ZULU TIME
START - STOP)
2004025       221045Z FEB 2004    02   UNUSUFN      053/1037-/
2004034       171530Z MAR 2004    06   UNUSUFN      077/1531-/
2004039       291601Z MAR 2004    06   UNUSABLE     077/1531-089/1558
C. GENERAL:
NANU          MSG DATE/TIME       PRN  TYPE         SUMMARY (JDAY/ZULU TIME
START - STOP)
2004036       221843Z MAR 2004         GENERAL      /-/
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