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Ref: http://WWW.SCHRIEVER.AF.MIL/GPS/Current/current.nnu?
http://WWW.SCHRIEVER.AF.MIL/GPS/Current/current.oa1?
http://www.navcen.uscg.gov/gps/geninfo/NANUabbr.htm
2007034------------------------
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2007034 NANU TYPE: GENERAL
*** GENERAL MESSAGE TO ALL GPS USERS ***
As result of the Energy Policy Act of 2005 Daylight Saving Time (DST) begins in United States time zones on 11 March
2007. This is earlier than the date predicted by the traditional DST algorithm. GPS receivers that automatically
correct for DST when displaying Local Time should be checked to ensure that the proper DST correction is applied.
Software or firmware updates may be required, check with your receiver manufacturer for an update.
This issue is not known to apply to authorized military GPS receivers, since normally no such equipment performs an
automatic DST adjustment.
Civil equipment that does not perform DST corrections should not be affected. Contact the GPS Operations Center with
civil GPS equipment questions/problem reports.
Military GPS equipment does not perform an automatic DST adjustment and should not be affected. Contact the GPS
Operations Center with military GPS equipment questions/problem reports.
*** GENERAL MESSAGE TO ALL GPS USERS ***
2007035------------------------
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2007035 NANU TYPE: GENERAL
*** GENERAL MESSAGE TO ALL GPS USERS ***
Correction to NANU #2007034
Civilian Users contact NAVCEN if you experience any and all problems. Please use the contact information stated below.
POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTP://WWW.NAVCEN.USCG.GOV
MILITARY - GPS OPERATIONS CENTER at HTTP://GPS.AFSPC.AF.MIL/GPSOC, DSN 560-2541,
COMM 719-567-2541, gps_support@schriever.af.mil, HTTP://gps.afspc.af.mil/gps
MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-9994,
COMM 805-606-9994, SPACEAF.AOC@VANDENBERG.AF.MIL
*** GENERAL MESSAGE TO ALL GPS USERS ***
UNCLASSIFIED
GPS OPERATIONAL ADVISORY 064.OA1
SUBJ: GPS STATUS 05 MAR 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 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28
PLANE : SLOT D5, B1, C4, E4, C3, E1, D3, E2, F4, D6, A5, F2, A4, B3
CLOCK : RB, RB, RB, RB, RB, RB, RB, RB, RB, CS, RB, RB, CS, RB
BLOCK II: PRNS 29, 30, 31
PLANE : SLOT F5, B2, A2
CLOCK : RB, CS, 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)
2007026 012327Z FEB 2007 10 FCSTDV 039/1830-040/0730
2007028 090112Z FEB 2007 10 FCSTSUMM 039/1843-040/0112
2007029 232009Z FEB 2007 24 FCSTDV 060/1630-061/1930
2007031 020229Z MAR 2007 24 FCSTSUMM 060/1703-061/0229
2007032 022255Z MAR 2007 05 FCSTMX 068/1800-069/1000
2007033 022258Z MAR 2007 18 FCSTMX 069/0030-069/1730
B. ADVISORIES:
NANU MSG DATE/TIME PRN TYPE SUMMARY (JDAY/ZULU TIME START - STOP)
2007030 011450Z MAR 2007 29 UNUSUFN 060/1445-/
C. GENERAL:
NANU MSG DATE/TIME PRN TYPE SUMMARY (JDAY/ZULU TIME START - STOP)
2006155 062348Z DEC 2006 GENERAL /-/
2007007 101714Z JAN 2007 GENERAL /-/
2007034 052229Z MAR 2007 GENERAL /-/
2007035 060004Z MAR 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 |
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