SUBJ: GPS STATUS 30 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,  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, CS, CS, 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
057-94059 141918Z FEB 94  PRN13    FCST   MAINT       059/0000-UFN
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
107-94087 281522Z MAR 94  PRN34    ADV   FCSTSUMM     087/0208-087/1225
108-94099 281650Z MAR 94  PRN6     ADV   SET ACT      SEE NANU
109-94089 300435Z MAR 94  PRN20    ADV   UNUSABLE     089/0230-089/0433
110-94089 290800Z MAR 94  PRN7     ADV   UNUSABLE     089/0730-UFN
111-94089 301453Z MAR 94  PRN12    ADV   UNUSABLE     089/0900-089/0916
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