GPS OPERATIONAL ADVISORY 087 SUBJ: GPS STATUS 28 MAR 2015

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 D2, D1, B6, D6, E3, D4, A4, A6, F3, E6, D5, B4, F6, F1 CLOCK : RB, RB, RB, 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, 26, 27 PLANE : SLOT F2, B1, C4, E4, C3, E1, D3, E2, F4, A1, B2, B5, F5, C2 CLOCK : RB, RB, RB, RB, RB, RB, RB, RB, RB, CS, RB, RB, CS, RB BLOCK II: PRNS 28, 29, 30, 31, 32 PLANE : SLOT B3, C1, A3, A2, E5 CLOCK : RB, RB, RB, 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)

2015013 271807Z FEB 2015 14 FCSTDV 064/1500-065/0300 2015014 052128Z MAR 2015 14 FCSTSUMM 064/1512-064/2128 2015015 070000Z MAR 2015 29 FCSTDV 071/0400-071/1600 2015016 121054Z MAR 2015 29 FCSTSUMM 071/0431-071/1048 2015017 131854Z MAR 2015 32 FCSTDV 079/0830-079/2030 2015018 201530Z MAR 2015 32 FCSTSUMM 079/0906-079/1525 2015020 262110Z MAR 2015 32 FCSTMX 088/2200-101/0000 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)

2014038 241350Z APR 2014 GENERAL /-/ 2014039 271351Z APR 2014 GENERAL /-/ 2015003 021712Z JAN 2015 GENERAL /-/ 2015007 302003Z JAN 2015 GENERAL /-/ 2015010 182230Z FEB 2015 GENERAL /-/ 2015019 251920Z MAR 2015 26 LAUNCH /-/ 2015021 262242Z MAR 2015 GENERAL /-/

1. 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 HTTPS://GPS AFSPC AF MIL/GPS OR HTTPS://GPS AFSPC AF MIL/GPSOC http://www navcen uscg gov/?pageName=listserverunsubscribe&srvr=GPSStat