GPS OPERATIONAL ADVISORY        133.OA1
SUBJ: GPS STATUS 12 MAY 2008
1. SATELLITES, PLANES, AND CLOCKS (CS=CESIUM RB=RUBIDIUM):
A. BLOCK I : NONE
B. BLOCK II: PRNS  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15
   PLANE   : SLOT D1, C2, D4, B5, C1, A6, A3, A1, E3, D2, B4, F3, F1, F2
   CLOCK   :      RB, CS, RB, RB, RB, RB, CS, CS, CS, RB, RB, RB, RB, RB
   BLOCK II: PRNS 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29
   PLANE   : SLOT B1, C4, E4, C3, E1, D3, E2, F4, D5, A5, F5, A4, B3, C6
   CLOCK   :      RB, RB, RB, RB, RB, RB, RB, RB, CS, RB, RB, CS, RB, RB
   BLOCK II: PRNS 30, 31, 32
   PLANE   : SLOT B2, A2, E5
   CLOCK   :      CS, RB, 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)
2008039       092044Z APR 2008    11   FCSTDV       106/2030-107/1100
2008040       160411Z APR 2008    11   FCSTSUMM     106/2034-107/0409
2008041       181920Z APR 2008    25   FCSTDV       114/1900-115/1000
2008042       240031Z APR 2008    25   FCSTSUMM     114/1913-115/0022
2008043       241937Z APR 2008    30   FCSTDV       120/1000-121/0000
2008046       291824Z APR 2008    30   FCSTSUMM     120/1014-120/1719
B. ADVISORIES:
NANU          MSG DATE/TIME       PRN  TYPE         SUMMARY (JDAY/ZULU TIME START - STOP)
2008044       260313Z APR 2008    02   UNUSUFN      117/0246-/
2008045       291217Z APR 2008    02   UNUSABLE     117/0246-120/1214
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
OPERATIONS 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://GPS.AFSPC.AF.MIL/GPS OR HTTP://GPS.AFSPC.AF.MIL/GPSOC