SUBJ: GPS STATUS 16 MAY 95
1. SATELLITES, PLANES AND CLOCKS (CS=CESIUM RB=RUBIDIUM):
A. BLOCK I : PRNS 12
   PLANE   : SLOT A1
   CLOCK   :      RB
B. BLOCK II: PRNS  1,  2,  4,  5,  6,  7,  9, 14, 15, 16, 17, 18, 19, 20, 21
   PLANE   : SLOT F1, B3, D4, B4, C1, C4, A1, E1, D2, E3, D3, F3, A4, B2, E2
   CLOCK   :      CS, CS, CS, CS, RB, CS, CS, CS, CS, CS, CS, CS, RB, RB, CS
   BLOCK II: PRNS 22, 23, 24, 25, 26, 27, 28, 29, 31
   PLANE   : SLOT B1, E4, D1, A2, F2, A3, C2, F4, C3
   CLOCK   :      CS, CS, RB, CS, CS, CS, CS, CS, RB
2. CURRENT ADVISORIES (ADV) AND FORECASTS (FCST):
INFORMATION IS REPEATED FOR SEVEN DAYS AFTER EVENT CONCLUDES.
A. FORECASTS:
NANU       MSG DATE/TIME   PRN      TYPE  SUMMARY
087-95136  021422Z MAY 95  PRN18    FCST  MAINT       136/1000-UP TO 18 HOURS
092-95137  041303Z MAY 95  PRN02    FCST  MAINT       137/1000-UP TO 14 HOURS
093-95138  041308Z MAY 95  PRN27    FCST  MAINT       138/1000-UP TO 14 HOURS
094-95139  051320Z MAY 95  PRN25    FCST  MAINT       139/0800-UP TO 12 HOURS
095-95139  051333Z MAY 95  PRN12    FCST  MAINT       139/0000-45 DAYS
097-95143  091400Z MAY 95  PRN31    FCST  MAINT       143/1630-UP TO 12 HOURS
098-95196  101327Z MAY 95           FCST  TESTING     128-196BWTN1200Z-1600Z
103-95150  161334Z MAY 95  PRN14    FCST  DV          150/1500-UP TO 12 HOURS
B. ADVISORIES
NANU       MSG DATE/TIME   PRN      TYPE  SUMMARY
096-95129  091057Z MAY 95  PRN12    UNUS              129/1000-129/1050
099-95131  111804Z MAY 95  PRN12    UNUS              131/1600-131/1609
100-95132  121556Z MAY 95  PRN01    UNUS  SUM         123/0604-132/1528
101-95133  132239Z MAY 95  PRN12    UNUS              133/2200-133/2216
102-95136  100200Z MAY 95  PRN06    UNUS              136/0017-136/0141
C.  GENERAL: NO IMPACT, INFORMATIONAL PURPOSES ONLY
NUMBER     MSG DATE/TIME   PRN      TYPE  SUMMARY
3. REMARKS:
A. SELECTIVE AVAILABILITY WAS REACTIVATED AT STANDARD
POSITIONING SERVICE ACCURACY LEVELS ON DAY 182 (01 JUL 91) AT 0400
UTC. VARIATIONS MAY BE SEEN IN THE EFFECT OF SA DURING TESTING, BUT
THE EFFECT SHOULD NOT EXCEED STANDARD POSITIONING SERVICE LEVELS.
THE POINT OF CONTACT IS LTCDR TRICE (719)554-2634 OR DSN 692-2634.
B. CIVILIAN: US COAST GUARD AT COMMERCIAL (703)313-5900 VOICE OR
(703)313-5910 COMPUTER BBS.
C. MILITARY: 2SOPS/DOAN 1LT ALBERTS AT (719)550-6143 OR DSN 560-6143