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File: 120596_aacmr_04.txtTABUK V1: 28/11Z SFC TO SFC RADAR: NORMAL RANGES AT ALL FREQUENCIES SFC TO AIR RADAR: NORMAL RANOES AT ALL ALTITUDES AIR TO AIR RADAR: NORMAL RANGES AT ALL ALTITUDES SFC REFRACTIVITY: 269 M UNITS REFRACTIVE CONDITION: SUB 076-082 US NAVY SHIP 25.6N 53.2E VT: 28 092 SFC TO SFC RADAR: EXTENDED RANGES AT ALL FREQUENCIES SFC TO AIR RADAR: EXTENDED RANGES SFC TO 001; POSS HOLES ABV AIR TO AIR RADAR: EXTENDED RANGES SFC-001; POSS HOLES 001 TO 067 EXTENDED RANGES OG7-071; POSS HOLES ABV 071 SFC REFRACTIVITY: 331 M UNITS REFRACTIVE CONDITION: TRAP SFC-001; SUPER 027-037; TRAP 068-071 5. ( U ) PART E: UPPER AIR SOUNDING FOR KQIY TTAA 78112 K0IY 99022 17062 SS014 00211 14460 SS021 85554 04257 27008 70125 01688 27517 50578 14577 27046 40742 20574 27563 30942 41572 26579 25065 46576 25104 88232 48580 25602 77253 25104 430// TBB 7811/ KQIY 00022 17062 11874 04012 22859 02824 33846 04859 44835 03656 55808 03060 66775 01063 77769 00867 88756 02691 99750 036// 11677 008// 22G65 000// 33635 009// 44576 06798 55564 08169 66529 12967 77520 12177 88493 15381 99488 15595 11476 15595 22344 36566 33340 37365 44304 42171 55281 42179 G6232 48580 77228 48180 PPBB 78110 KQIY 90012 33014 33621 33019 90346 32015 30512 20505 ??789 18003 24507 27011 91246 28522 27529 26537 9205/ 27052 27064 93057 27073 25104 25603; 6. (U) PART F: HFUS KGWC HF PROPAGATION BULLETIN HFUS2 KGWC 281706 JOINT USAF/NOAA BULLETIN PREPARED AT SPACE ENVIRONMENTAL SUPPORT BRANCH AIR FORCE GLOBAL WEATHER CENTRAL. SECONDARY HF RADIO PROPAGATION REPORT ISSUED AT 2817002 JAN 91. PART I. SUMMARY 281200Z TO 281800Z JAN 91/ FORECAST 281800Z TO 282400Z JAN 91. QUADRANT I II III IV 0 TO 90W 90W TO 180 180 TO 90E 90E TO 0 REDION POLAR N4 N4 N4/M20 N4/M20 AURORAL N4 N4/M20 N4/M30N4 MIDDLE N7/P20 N? N6/M20 N7/P20 LOW N8 N8 N7/P30 N7 EQUATORIAL N8 N8 N7/P30 N7/M20 PART II. GENERAL DESCRIPTION OF HF PROPAGATION CONDITIONS AND FORECAST FOR 24 HOURS: PROPAGATION CONDITIONS HAVE BEEN MOSTLY NORMAL DURING THE SUMMARY PERIOD WITH SOME MINOR SIGNAL DEORADATION CAUSED BY LOW ENERGY PROTONS. THE CONDITIONS HAVE BEEN IMPROVING SLOWLY FOR THE LAST SEVERAL HOURS IN ALL AREAS. THE PROBABILITY FOR LARGE SOLAR EVENTS CONTINUES TO BE VERY - HIGH. SUNLIT SECTORS SHOULD EXPECT SHORTWAVE FADING DURING R \RE ACTIVI7Y. 7. (U) PART G: FXXX36 KGWC CHEMICAL DOWNWIND MESSAOE FCST TRANSMIT TIME: 18002 27 JAN 91
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