Forecast of Peak Hour and Annual Ops by Aircraft 1980-2000

FORECASTS OF PEAK HOUR AND ANNUAL AIRCRAFT OPERATIONS BY AIRCRAFT CLASSIFICATION SEA-TAC INTERNATIONAL AIRPORT: 1980-2000 Peak hour 1 averase da~ 1 Eeak month Annual Aircraft Classifications VFR oEerations IFR conditions OEerations 1980** 1985 1990 2000 1980** 1985 1990 2000 1980** 1985 1990 2000 Air Carrier/Air Taxi Class* A B 13 11 11 12 13 11 11 12 51,611 42,090 44,730 54,830 c 26 23 22 19 26 23 22 19 100,472 85,210 87.010 80,750 D 8 13 15 20 8 13 15 20 31 1615 47 1 130 54 1310 83 900 Total 4'f 4'f ""48 51 4'f 4'f ""48 51 183,698 174,430 186,050 218,870 General Aviation-Itinerant Class* A 2 2 2 2 2 1 1 2 9,139 9,370 10,270 10,850 B 4 4 4 5 3 3 3 3 14,400- 15,240 17,110 21,710 c 1 1 1 1 1 1 1 3,323 3,810 4,240 6,430 D Rotorcraft 831 880 980 1 1210 Total -7 -7 -7 8 -5 -5 -5 -6 27,693 29,300 32,600 40,200 General Aviation-Local Class* A 166 150 140 120 B 420 330 330 280 c 818 660 540 380 D 258 360 390 420 Total 0 -0 -0 0 0 0 0 0 1,662 -"T,Soo -r;4
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