GPS OPERATIONAL ADVISORY 244.OA1 SUBJ: GPS STATUS 01 SEP 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, B5, C1, C5, A3, A1, E3, D2, B4, F3, F1 CLOCK : CS, RB, CS, RB, RB, RB, RB, CS, RB, CS, 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, D6, A5, F2, A4, B3, F5 CLOCK : RB, RB, RB, RB, RB, RB, RB, RB, CS, RB, RB, CS, RB, CS 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) 2007092 152241Z AUG 2007 26 FCSTMX 234/0530-234/1730 2007096 171845Z AUG 2007 12 FCSTDV 235/2000-236/1500 2007099 221040Z AUG 2007 26 FCSTSUMM 234/0549-234/1037 2007100 221047Z AUG 2007 26 FCSTSUMM 234/0549-234/1037 2007101 240848Z AUG 2007 12 FCSTSUMM 235/2052-236/0845 2007103 271632Z AUG 2007 18 FCSTMX 243/0130-243/0330 2007104 310330Z AUG 2007 18 FCSTCANC 243/0130-/ B. ADVISORIES: NANU MSG DATE/TIME PRN TYPE SUMMARY (JDAY/ZULU TIME START - STOP) 2007095 170756Z AUG 2007 07 UNUSUFN 229/0748-/ 2007102 241755Z AUG 2007 10 UNUSUFN 236/1751-/ C. GENERAL: NANU MSG DATE/TIME PRN TYPE SUMMARY (JDAY/ZULU TIME START - STOP) 2007051 231524Z MAR 2007 GENERAL /-/ 2007081 212238Z JUN 2007 GENERAL /-/ 2007085 261620Z JUL 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