NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2005090-91

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

2005090------------------------
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2005090
SUBJ: SVN35 (PRN05) FORECAST OUTAGE EXTENDED UNTIL FURTHUR NOTICE
1. NANU TYPE: FCSTEXTD
NANU NUMBER: 2005090
NANU DTG: 180747Z MAY 2005
REFERENCE NANU: 2005085
REF NANU DTG: 121355Z MAY 2005
SVN: 35
PRN: 05
START JDAY: 137
START TIME ZULU: 2015
START CALENDAR DATE: 17 MAY 2005
STOP JDAY: UFN
STOP TIME ZULU: N/A
STOP CALENDAR DATE: N/A

2. CONDITION: THE FORECAST OUTAGE FOR GPS SATELLITE SVN35 (PRN05) IS EXTENDED
UNTIL FURTHUR NOTICE.

3. POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTP://WWW.NAVCEN.USCG.GOV
MILITARY - GPS Support Center at
HTTP://WWW.SCHRIEVER.AF.MIL/GPSSUPPORTCENTER, DSN 560-2541,
COMM 719-567-2110, GPS@SCHRIEVER.AF.MIL, HTTP://WWW.SCHRIEVER.AF.MIL/GPS
MILITARY ALTERNATE - 14 AF AIR & SPACE OPERATIONS CENTER, DSN 276-9994,
COMM 805-606-9994, V3SPACEAF.AOC@VANDENBERG.AF.MIL


2005091------------------------
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2005091
SUBJ: SVN35 (PRN05) FORECAST OUTAGE SUMMARY JDAY 137/2032 - JDAY 138/0808
1. NANU TYPE: FCSTSUMM
NANU NUMBER: 2005091
NANU DTG: 180815Z MAY 2005
REFERENCE NANU: 2005090
REF NANU DTG: 180747Z MAY 2005
SVN: 35
PRN: 05
START JDAY: 137
START TIME ZULU: 2032
START CALENDAR DATE: 17 MAY 2005
STOP JDAY: 138
STOP TIME ZULU: 0808
STOP CALENDAR DATE: 18 MAY 2005

2. CONDITION: GPS SATELLITE SVN35 (PRN05) WAS UNUSABLE ON JDAY 137
(17 MAY 2005) BEGINNING 2032 ZULU UNTIL JDAY 138 (18 MAY 2005)
ENDING 0808 ZULU.

3. POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTP://WWW.NAVCEN.USCG.GOV
MILITARY - GPS Support Center at
HTTP://WWW.SCHRIEVER.AF.MIL/GPSSUPPORTCENTER, DSN 560-2541,
COMM 719-567-2110, GPS@SCHRIEVER.AF.MIL, HTTP://WWW.SCHRIEVER.AF.MIL/GPS
MILITARY ALTERNATE - 14 AF AIR & SPACE OPERATIONS CENTER, DSN 276-9994,
COMM 805-606-9994, V3SPACEAF.AOC@VANDENBERG.AF.MIL


UNCLASSIFIED
GPS OPERATIONAL ADVISORY 138.OA1
SUBJ: GPS STATUS 18 MAY 2005

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, 13, 14, 15
PLANE : SLOT F6, D7, C2, D4, B4, C1, C4, A3, A1, E3, D2, F3, F1, D5
CLOCK : CS, RB, CS, RB, CS, RB, RB, CS, CS, CS, RB, RB, RB, CS
BLOCK II: PRNS 16, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30
PLANE : SLOT B1, E4, C3, E1, D3, E2, F4, D1, A2, F2, A4, B3, F5, B2
CLOCK : RB, RB, RB, RB, RB, RB, RB, CS, CS, RB, RB, RB, RB, RB
BLOCK II: PRNS 31
PLANE : SLOT C5
CLOCK : 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)

2005060 221446Z APR 2005 08 FCSTMX 116/1330-117/0130
2005061 221450Z APR 2005 29 FCSTMX 118/1545-119/0345
2005062 221832Z APR 2005 14 FCSTMX 117/1145-117/2345
2005063 221836Z APR 2005 28 FCSTMX 119/1400-120/0200
2005065 261512Z APR 2005 08 FCSTSUMM 116/1357-116/1504
2005066 271515Z APR 2005 14 FCSTSUMM 117/1224-117/1508
2005067 271902Z APR 2005 18 FCSTMX 122/1400-123/0200
2005068 271926Z APR 2005 03 FCSTDV 123/0430-123/1630
2005069 281225Z APR 2005 16 FCSTMX 124/1600-125/0400
2005070 281231Z APR 2005 23 FCSTMX 126/1416-127/0216
2005071 282227Z APR 2005 29 FCSTSUMM 118/1621-118/2220
2005072 291633Z APR 2005 28 FCSTSUMM 119/1433-119/1630
2005074 021501Z MAY 2005 18 FCSTCANC 122/1400-/
2005075 031037Z MAY 2005 03 FCSTSUMM 123/0446-123/1031
2005076 041432Z MAY 2005 03 FCSTMX 132/1430-133/0230
2005077 041434Z MAY 2005 02 FCSTMX 129/1500-130/0300
2005078 041934Z MAY 2005 16 FCSTSUMM 124/1652-124/1923
2005079 042310Z MAY 2005 06 FCSTDV 130/1245-131/0045
2005080 042314Z MAY 2005 18 FCSTMX 133/1600-134/0400
2005081 061809Z MAY 2005 23 FCSTSUMM 126/1500-126/1804
2005082 091807Z MAY 2005 02 FCSTSUMM 129/1500-129/1756
2005083 102042Z MAY 2005 06 FCSTSUMM 130/1258-130/2031
2005085 121355Z MAY 2005 05 FCSTDV 137/2015-138/0815
2005086 121825Z MAY 2005 03 FCSTSUMM 132/1451-132/1812
2005087 131948Z MAY 2005 18 FCSTSUMM 133/1645-133/1938
2005090 180747Z MAY 2005 05 FCSTEXTD 137/2015-/
2005091 180815Z MAY 2005 05 FCSTSUMM 137/2032-138/0808
B. ADVISORIES:
NANU MSG DATE/TIME PRN TYPE SUMMARY (JDAY/ZULU TIME
START - STOP)

2005055 141648Z APR 2005 31 UNUSUFN 104/1634-/
2005088 142024Z MAY 2005 27 UNUSUFN 134/1955-/
C. GENERAL:
NANU MSG DATE/TIME PRN TYPE SUMMARY (JDAY/ZULU TIME
START - STOP)

2005073 291746Z APR 2005 GENERAL /-/
2005084 102051Z MAY 2005 GENERAL /-/
2005089 161445Z MAY 2005 GENERAL /-/
3. REMARKS:
A. THE POINT OF CONTACT FOR GPS MILITARY OPERATIONAL SUPPORT IS THE GPS
SUPPORT 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://WWW.SCHRIEVER.AF.MIL/GPS OR HTTP://WWW.SCHRIEVER.AF.MIL/GPSSUPPORTCENTER