SUBJ: GPS STATUS 06 Aug 1999
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, 13, 14, 15, 16,
   PLANE   : SLOT F1, B3, C2, D4, B4, C1, C4, A5, A1, E3, F5, E1, D2, E5,
   CLOCK   :      CS, CS, CS, RB, CS, CS, CS, RB, CS, CS, RB, CS, CS, CS,
   BLOCK II: PRNS 17, 18, 19, 21, 22, 23, 24, 25, 26, 27, 29, 30, 31
   PLANE   : SLOT D3, F3, A4, E2, B1, E4, D1, A2, F2, A3, F4, B2, C3
   CLOCK   :      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)
1999118       232037Z JUL 1999      15   FCSTDV       210/1230-211/0030
1999119       262105Z JUL 1999      08   FCSTMX       211/0730-211/1630
1999122       291906Z JUL 1999      15   FCSTSUMM     210/1304-210/1830
1999124       292253Z JUL 1999      15   FCSTSUMM     210/1945-210/2212
1999125       301307Z JUL 1999      08   FCSTSUMM     211/0759-211/1249
1999126       301314Z JUL 1999      06   FCSTMX       216/1200-217/0000
1999127       301318Z JUL 1999      04   FCSTMX       217/2300-218/1100
1999128       041755Z AUG 1999      13   FCSTMX       221/0100-221/0930
1999129       041801Z AUG 1999      22   FCSTMX       221/1200-222/0000
1999130       041849Z AUG 1999      06   FCSTSUMM     216/1227-216/1836
1999131       060706Z AUG 1999      04   FCSTEXTD     217/2300-/
1999132       061404Z AUG 1999      04   FCSTSUMM     217/2329-218/1341
B. ADVISORIES:
NANU          MSG DATE/TIME     PRN    TYPE         SUMMARY (JDAY/ZULU TIME START - STOP)
1999121         282242Z JUL 1999    24     UNUNOREF     209/2158-209/2220
1999123         292029Z JUL 1999    15     UNUSUFN      210/1945-/
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 FREQUENCY STANDARD ON SVN22 WAS CHANGED TO A RB ON 7 OCT 98.
THE FREQUENCY STANDARD FOR SVN34 WAS CHANGED TO A RB ON 14 SEP 98.
C. THE POINT OF CONTACT FOR GPS MILITARY OPERATIONAL SUPPORT IS CMDR BROOMFIELD
(719)554-5770 OR DSN 692-5770.
D. CIVILIAN:  FOR INFORMATION, CONTACT US COAST GUARD NAVCEN AT
COMMERCIAL (703)313-5900 24 HOURS DAILY, COMPUTER BBS (703)313-5910,
AND INTERNET HTTP://WWW.NAVCEN.USCG.MIL OR FTP://FTP.NAVCEN.USCG.MIL.
E. MILITARY: FOR INFORMATION, CONTACT CAPT TONY OCCHI, 2SOPS/DOAN
NAVIGATION ANALYST AT (719)567-6378, DSN 560-6378, OR INTERNET HTTP://WWW.SCHRIEVER.AF.MIL/GPS.