SUBJ: GPS STATUS 10 SEP 96
1. SATELLITES, PLANES AND CLOCKS (CS=CESIUM RB=RUBIDIUM):
A. BLOCK I : NONE
B. BLOCK II: PRNS  1,  2,  3,  4,  5,  6,  7,  9, 10, 14, 15, 16, 17, 18, 19, 20
   PLANE   : SLOT F1, B3, C2, D4, B4, C1, C4, A1, E3, E1, D2, E5, D3, F3, A4, B2
   CLOCK   :      RB, CS, CS, CS, CS, CS, CS, CS, CS, CS, CS, CS, CS, CS, RB, CS
   BLOCK II: PRNS 21  22, 23, 24, 25, 26, 27, 28, 29, 31
   PLANE   : SLOT E2  B1, E4, D1, A2, F2, A3, C5, F4, C3
   CLOCK   :      CS, CS, CS, RB, CS, CS, CS, CS, CS, RB
CURRENT ADVISORIES (ADV) AND FORECASTS (FCST):
INFORMATION IS REPEATED FOR SEVEN DAYS AFTER EVENT CONCLUDES.
A. FORECASTS:
NANU       MSG DATE/TIME   PRN    TYPE            SUMMARY
142-96235  222118Z AUG 96   PRN16  FCST SUMM        CORRECTED BY 143-96235
148-96250  281624Z AUG 96   PRN22  FCST MAINT       250/0105-UP TO 12 HOURS
149-96253  281634Z AUG 96   PRN21  FCST MAINT       253/1600-UP TO 7 DAYS
150-96247  281638Z AUG 96   PRN31  FCST MAINT       247/1100-UP TO 12 HOURS
154-96154  031923Z SEP 96    PRN05  FCST MAINT       260/0630-UP TO 12 HOURS
155-96247  032152Z SEP 96    PRN31  FCST SUMM       247/1127-247/2148
156-96250  060746Z SEP 96    PRN22  FCST SUMM       250/0124-250/0709
157-96253  091811Z SEP 96    PRN21  FCST PPONED    253/1600
B. ADVISORIES
NANU       MSG DATE/TIME   PRN    TYPE            SUMMARY
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 LCDR JACKSON (719)554-2634 OR DSN 692-2634.
B. CIVILIAN: US COAST GUARD NAVCEN AT COMMERCIAL (703)313-5900 24
HOURS DAILY, COMPUTER BBS (703) 313-5910, AND INTERNET
HTTP://WWW.NAVCEN.USCG.MIL/ OR OR FTP://FTP.NAVCEN.USCG.MIL
C. MILITARY: 2SOPS/DOUAN NAVIGATION ANALYST AT (719)567-6378 OR DSN 560-6378