GPS OPERATIONAL ADVISORY 099 SUBJ: GPS STATUS 09 APR 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 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, ...Continue Reading

GPS OPERATIONAL ADVISORY 098 SUBJ: GPS STATUS 08 APR 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 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, ...Continue Reading

GPS OPERATIONAL ADVISORY 097 SUBJ: GPS STATUS 07 APR 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 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, ...Continue Reading

NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2007054 SUBJ: SVN41 (PRN14) FORECAST OUTAGE JDAY 104/1400 - JDAY 105/0600 1. NANU TYPE: FCSTMX NANU NUMBER: 2007054 NANU DTG: 061814Z APR 2007 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 41 PRN: 14 START JDAY: 104 START TIME ZULU: 1400 START CALENDAR DATE: 14 APR 2007 STOP JDAY: 105 STOP TIME ZULU: 0600 STOP CALENDAR DATE: 15 APR 2007 2. CONDITION: GPS SATELLITE SVN41 (PRN14) WILL BE UNUSABLE ON JDAY 104 (14 APR 2007) BEGINNI ...Continue Reading

NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2007053 SUBJ: SVN54 (PRN18) FORECAST OUTAGE JDAY 100/1330 - JDAY 101/0130 1. NANU TYPE: FCSTDV NANU NUMBER: 2007053 NANU DTG: 061804Z APR 2007 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 54 PRN: 18 START JDAY: 100 START TIME ZULU: 1330 START CALENDAR DATE: 10 APR 2007 STOP JDAY: 101 STOP TIME ZULU: 0130 STOP CALENDAR DATE: 11 APR 2007 2. CONDITION: GPS SATELLITE SVN54 (PRN18) WILL BE UNUSABLE ON JDAY 100 (10 APR 2007) BEGINNI ...Continue Reading

GPS OPERATIONAL ADVISORY 096 SUBJ: GPS STATUS 06 APR 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 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, ...Continue Reading

NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2007056 SUBJ: SVN60 (PRN23) UNUSABLE JDAY 096/1942 - JDAY 096/2044 1. NANU TYPE: UNUSABLE NANU NUMBER: 2007056 NANU DTG: 062046Z APR 2007 REFERENCE NANU: 2007055 REF NANU DTG: 061944Z APR 2007 SVN: 60 PRN: 23 START JDAY: 096 START TIME ZULU: 1942 START CALENDAR DATE: 06 APR 2007 STOP JDAY: 096 STOP TIME ZULU: 2044 STOP CALENDAR DATE: 06 APR 2007 2. CONDITION: GPS SATELLITE SVN60 (PRN23) WAS UNUSABLE ON JDAY 096 (06 APR 2007) ...Continue Reading

NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2007055 SUBJ: SVN60 (PRN23) UNUSABLE JDAY 096/1942 - UNTIL FURTHER NOTICE 1. NANU TYPE: UNUSUFN NANU NUMBER: 2007055 NANU DTG: 061944Z APR 2007 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 60 PRN: 23 START JDAY: 096 START TIME ZULU: 1942 START CALENDAR DATE: 06 APR 2007 STOP JDAY: UFN STOP TIME ZULU: N/A STOP CALENDAR DATE: N/A 2. CONDITION: GPS SATELLITE SVN60 (PRN23) WILL BE UNUSABLE ON JDAY 096 (06 APR 2007) BEGINNING 1942 ...Continue Reading

GPS OPERATIONAL ADVISORY 095 SUBJ: GPS STATUS 05 APR 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 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, ...Continue Reading

GPS OPERATIONAL ADVISORY 094 SUBJ: GPS STATUS 04 APR 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 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, ...Continue Reading