SUBJ: GPS STATUS 15 FEB 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, CS
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
018-95047 271517Z JAN 95  PRN06    FCST   MAINT       047/0330-UP TO 12 HOURS
021-95051 081855Z FEB 95  PRN28    FCST   MAINT       051/0420-UP TO 18 HOURS
023-95059 141515Z FEB 95  PRN22    FCST   MAINT       059/2120-UP TO 18 HOURS
B. ADVISORIES
NANU      MSG DATE/TIME   PRN      TYPE  SUMMARY
022-95040 090820Z FEB 95  PRN17    ADV   UNUSABLE     040/0820-040/0920
024-95045 142318Z FEB 95  PRN12    ADV   UNUSABLE     045/2209-UFN
025-95045 142343Z FEB 95  PRN12    ADV   UNUSABLE     045/2209-045/2325
C.  GENERAL: NO IMPACT, INFORMATIONAL PURPOSES ONLY
NUMBER     MSG DATE/TIME  PRN      TYPE  SUMMARY
020A-95044 311351Z JAN 95 PRN25    FCST  TESTING      044/1200-045/0400
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 LT CMDR TRICE (719)554-2634 OR DSN 692-2634.
B. THERE WERE TWO INCORRECT NANU NUMBERS SENT OUT 14 FEB 94.  CORRECTIONS HAVE
BEEN MADE IN MESSAGE 150413Z.  THE NUMBERS IN THIS ADVISORY ARE CORRECT.
4. POINTS OF CONTACT:
A. CIVILIAN: US COAST GUARD AT COMMERCIAL (703)313-5900 VOICE OR
(703)313-5910 COMPUTER BBS.
B. MILITARY: 2SOPS/DOAN SrA GRUND AT (719)550-6378 OR DSN 560-
6378