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<br />.... " .. <br /> <br />I <br />I <br />\ <br />\ <br />\ <br />I <br />I <br />I <br />\ <br />I <br />1 <br />\ <br />I <br />I <br />I <br />! <br />I <br /> <br />APPENDIX A <br /> <br />HISTORIC PROGRAM OPERATIONAL ACTIVITY SUMMARY <br />(SEEDING AND OBSERVATION FLIGHTS) <br /> <br /> TOTAL HOURS SEEDING AGENT RADAR AIRCRAFT <br /> ALL 1993 SEEDING RUN ASSIGNED <br />YEAR FLIGHTS TIME GRAMS Agl Kg DRY ICE HOURS BASE TOP <br />1975 281 .178 63,310 N/A 415 4 0 <br />1976 415 236 84,603 N/A 446 3 0 <br />1977 263 147 47,850 N/A 798 4 0 <br />1978 427 262 112,332 N/A 1,028 1 2 <br />1979 318 205 100,311 N/A 812 1 2 <br />1980 282 142 67,175 N/A 1,128 1 2 <br />1981 264 142 69,793 N/A 1,035 1 2 <br />1982 240 160 33,279 1,078 774 2 .1 <br />1983 205 112 15,706 795 624 2 1 <br />1984 251 166 26,346 1,059 620 3 1 <br />1985 235 154 42,851 786 1,078 3 1 <br />1986 723 319 64,388 2,150 1,180 3 1 <br />111987 761 362 68,049 N/A 1,286 4 0 <br />1988 521 250 42,432 1,710 984 3 1 <br />1989 579 265 52,902 1,310 933 3 1 <br />1990 640 331 58,798 2531 835 3 1 <br />1991 942 433 78,718 3900 1,003 3 1 <br />1992 731 374 72,180 2,648 1,429 4 1 <br />1993 747 262 55,845 3,159 934 4 1 <br />TOTAL 8,825 4,500 1,156,868 21,126 17,342 52 19 <br /> <br />AVERAGE AMOUNT OF SEEDING TIME PER SEASON: 236.8 HOURS <br />AVERAGE AMOUNT OF DRY ICE DROPPED PER SEASON: 1921 KILOGRAMS <br />AVERAGE AMOUNT OF SILVER IODIDE USED PER SEASON: 60,888 GRAMS (134.2 LBS.) <br /> <br />56 <br />