SUBJ: GPS STATUS 03 JUN 91
1. SATELLITES, PLANES AND CLOCKS (CS=CESIUM RB=RUBIDIUM):
A. BLOCK I : PRNS  3,  6, 11, 12, 13
   PLANE   : SLOT C4, A3, C3, A1, C1
   CLOCK   :      RB, RB, CS, CS, CS
B. BLOCK II: PRNS  2, 14, 15, 16, 17, 18, 19, 20, 21, 23
   PLANE   : SLOT B3, E1, D2, E3, D3, F3, A4, B2, E2, E4
   CLOCK   :      CS, CS, CS, CS, CS, CS, CS, CS, CS, CS
2. CURRENT ADVISORIES (ADV) AND FORECASTS (FCST):
INFORMATION IS REPEATED FOR SEVEN DAYS AFTER EVENT CONCLUDES.
A. LONG TERM:
NANU      MSG DATE/TIME   PRN    TYPE  SUMMARY
098-91144 232104Z MAY 91  PRN6   FCST  UNUSABLE 144/0015-144/0230
                                       UNUSABLE 144/0730-144/0915
101-91155 291446Z MAY 91  PRN17  FCST  UNUSABLE 155/0100-155/1900
                          PRN19  FCST  UNUSABLE 157/1200-158/0000
B. SHORT TERM:
NANU      MSG DATE/TIME   PRN    TYPE  SUMMARY
099-91144 241359Z MAY 91  PRN6   ADV   UNUSABLE 143/2359-144/0237
                                                144/0730-144/0903
100-91143 241404Z MAY 91  PRN6   ADV   UNUSABLE 143/1831-143/1843
102-91147 291449Z MAY 91  PRN3   ADV   UNUSABLE 147/2335-147/2336
                          PRN12  ADV   UNUSABLE 148/1638-148/1650
103-91151 311456Z MAY 91  PRN13  ADV   UNUSABLE 151/0506-151/0600
104-91154 031449Z JUN 91  PRN6   ADV   UNUSABLE 152/0240-152/0252
                          PRN6   ADV   UNUSABLE 152/0506-152/0518
                          PRN11  ADV   UNUSABLE 153/0300-153/0318
3. POINTS OF CONTACT:
A. CIVILIAN: US COAST GUARD AT COMMERCIAL (703)866-3806 VOICE OR
(703)866-3890 COMPUTER BBS.
B. MILITARY: 2SCS/DOCI MAJ WILLIAM FAUVER AT (719)550-6379 OR DSN
560-6379.