SUBJ: GPS STATUS 25 MAR 94
1. SATELLITES, PLANES AND CLOCKS (CS=CESIUM RB=RUBIDIUM):
A. BLOCK I : PRNS  3, 12, 13
   PLANE   : SLOT C4, A1, C1
   CLOCK   :      RB, RB, RB
B. BLOCK II: PRNS  1,  2,  4,  5,  7,  9, 14, 15, 16, 17, 18, 19, 20, 21, 22
   PLANE   : SLOT F1, B3, D4, B4, C4, A1, E1, D2, E3, D3, F3, A4, B2, E2, B1
   CLOCK   :      CS, CS, CS, CS, CS, CS, CS, CS, CS, CS, CS, CS, CS, CS, CS
   BLOCK II: PRNS 23, 24, 25, 26, 27, 28, 29, 31
   PLANE   : SLOT E4, D1, A2, F2, A3, C2, F4, C3
   CLOCK   :      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
057-94059 141918Z FEB 94  PRN13    FCST   MAINT       059/0000-UFN
091-94080 091950Z MAR 94  PRN31    FCST   MAINT       080/2050-UP TO 18 HOURS
092-94087 091955Z MAR 94  PRN4     FCST   MAINT       087/0200-UP TO 12 HOURS
104-94094 251528Z MAR 94  PRN2     FCST   MAINT       094/1650-UP TO 18 HOURS
105-94098 251546Z MAR 94  PRN17    FCST   MAINT       098/1850-UP TO 18 HOURS
106-94089 251904Z MAR 94  PRN24    FCST   MAINT       089/1415-UP TO 48 HOURS
B. ADVISORIES
NANU      MSG DATE/TIME   PRN      TYPE  SUMMARY
081-94058 270330Z FEB 94  PRN3     ADV   UNUSABLE     058/0233-UFN
083-94059 281652Z FEB 94  PRN3     ADV   UNUSABLE     058/0233-UFN
099-94079 200910Z MAR 94  PRN31    ADV   UNUSABLE     079/0807-079/0905
100-94080 211528Z MAR 94  PRN12    ADV   UNUSABLE     077/0310-077/0325
101-94080 211529Z MAR 94  PRN12    ADV   UNUSABLE     078/2203-078/2228
102-94080 211530Z MAR 94  PRN25    ADV   UNUSABLE     076/1506-077/0406
103-94081 221506Z MAR 94  PRN31    ADV   FCSTSUMM     080/2126-081/0507
3. REMARKS:
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.
4. POINTS OF CONTACT:
A. CIVILIAN: US COAST GUARD AT COMMERCIAL (703)313-5900 VOICE OR
(703)313-5910 COMPUTER BBS.
B. MILITARY: 2SOPS/DOAI CAPTAIN THOMPSON AT (719)550-6378 OR DSN 560-
6378