GPS OPERATIONAL ADVISORY 301 SUBJ: GPS STATUS 28 OCT 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, RB, RB, RB, RB, RB BLOCK II: PRNS 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28 PLANE : SLOT A6, B1, C4, E4, C3, E1, D3, E2, F4, D6, A5, F2, A4, B3 CLOCK : RB, RB, ...Continue Reading

GPS OPERATIONAL ADVISORY 300 SUBJ: GPS STATUS 27 OCT 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, RB, RB, RB, RB, RB BLOCK II: PRNS 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28 PLANE : SLOT A6, B1, C4, E4, C3, E1, D3, E2, F4, D6, A5, F2, A4, B3 CLOCK : RB, RB, ...Continue Reading

GPS OPERATIONAL ADVISORY 299 SUBJ: GPS STATUS 26 OCT 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, RB, RB, RB, RB, RB BLOCK II: PRNS 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28 PLANE : SLOT A6, B1, C4, E4, C3, E1, D3, E2, F4, D6, A5, F2, A4, B3 CLOCK : RB, RB, ...Continue Reading

GPS OPERATIONAL ADVISORY 298 SUBJ: GPS STATUS 25 OCT 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, RB, RB, RB, RB, RB BLOCK II: PRNS 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28 PLANE : SLOT A6, B1, C4, E4, C3, E1, D3, E2, F4, D6, A5, F2, A4, B3 CLOCK : RB, RB, ...Continue Reading

GPS OPERATIONAL ADVISORY 297 SUBJ: GPS STATUS 24 OCT 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, RB, RB, RB, RB, RB BLOCK II: PRNS 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28 PLANE : SLOT A6, B1, C4, E4, C3, E1, D3, E2, F4, D6, A5, F2, A4, B3 CLOCK : RB, RB, ...Continue Reading

NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2007144 NANU TYPE: GENERAL *** GENERAL MESSAGE TO ALL GPS USERS *** GPS Satellite SVN29 (PRN29) was decommissioned from active service on Jday 296 (23 October 2007). PRN29 is available for future satellite vehicles. With respect to the previous SVN29 (PRN29) NANU (#2007136), the exact start time was Jday 296 at 1938z. Because SVN29 (PRN29) is now decommissioned, the SVN29 (PRN29) outage has no end time, and thus no summarizing (UNUSABLE) NANU will follow. *** GENERAL MESSAGE ...Continue Reading

GPS OPERATIONAL ADVISORY 296 SUBJ: GPS STATUS 23 OCT 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, RB, RB, RB, RB, RB BLOCK II: PRNS 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28 PLANE : SLOT A6, B1, C4, E4, C3, E1, D3, E2, F4, D6, A5, F2, A4, B3 CLOCK : RB, RB, ...Continue Reading

GPS OPERATIONAL ADVISORY 295 SUBJ: GPS STATUS 22 OCT 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, RB, RB, RB, RB, RB BLOCK II: PRNS 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28 PLANE : SLOT A6, B1, C4, E4, C3, E1, D3, E2, F4, D6, A5, F2, A4, B3 CLOCK : RB, RB, ...Continue Reading

GPS OPERATIONAL ADVISORY 294 SUBJ: GPS STATUS 21 OCT 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, RB, RB, RB, RB, RB BLOCK II: PRNS 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28 PLANE : SLOT A6, B1, C4, E4, C3, E1, D3, E2, F4, D6, A5, F2, A4, B3 CLOCK : RB, RB, ...Continue Reading

GPS OPERATIONAL ADVISORY 293 SUBJ: GPS STATUS 20 OCT 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, RB, RB, RB, RB, RB BLOCK II: PRNS 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28 PLANE : SLOT A6, B1, C4, E4, C3, E1, D3, E2, F4, D6, A5, F2, A4, B3 CLOCK : RB, RB, ...Continue Reading