GPS OPERATIONAL ADVISORY        056.OA1
SUBJ: GPS STATUS 25 FEB 2007
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, 12, 13, 14
   PLANE   : SLOT F6, D1, C2, D4, B4, C1, C5, A3, A1, E3, D2, B5, F3, F1
   CLOCK   :      CS, RB, CS, RB, RB, RB, RB, CS, RB, CS, RB, RB, RB, RB
   BLOCK II: PRNS 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28
   PLANE   : SLOT D5, B1, C4, E4, C3, E1, D3, E2, F4, D6, A5, F2, A4, B3
   CLOCK   :      RB, RB, RB, RB, RB, RB, RB, RB, RB, CS, RB, RB, CS, RB
   BLOCK II: PRNS 29, 30, 31
   PLANE   : SLOT F5, B2, A2
   CLOCK   :      RB, CS, 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)
2007023       251923Z JAN 2007    19   FCSTMX       032/0500-032/2000
2007024       251926Z JAN 2007    06   FCSTMX       033/1415-033/2100
2007025       011150Z FEB 2007    19   FCSTSUMM     032/0739-032/1201
2007026       012327Z FEB 2007    10   FCSTDV       039/1830-040/0730
2007027       022041Z FEB 2007    06   FCSTSUMM     033/1444-033/2040
2007028       090112Z FEB 2007    10   FCSTSUMM     039/1843-040/0112
2007029       232009Z FEB 2007    24   FCSTDV       060/1630-061/1930
B. ADVISORIES:
NANU          MSG DATE/TIME       PRN  TYPE         SUMMARY (JDAY/ZULU TIME START - STOP)
C. GENERAL:
NANU          MSG DATE/TIME       PRN  TYPE         SUMMARY (JDAY/ZULU TIME START - STOP)
2006155       062348Z DEC 2006         GENERAL      /-/
2007007       101714Z JAN 2007         GENERAL      /-/
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