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GEOMETRY REPORT _______________ Wing Stabiliser Fin ---- ---------- --- Area, trapezoidal reference 3568.38 836.87 427.80 sq.feet Area, piano gross 4057.75 836.87 427.80 sq.feet Area, airbus gross 4000.49 sq.feet Area, boeing wimpress 3900.00 sq.feet Area, esdu 3892.76 sq.feet Area, exposed 3273.34 640.00 427.80 sq.feet Area, wetted 6662.91 1300.25 869.13 sq.feet Aspect Ratio, trapezoidal 10.38 5.00 1.70 Aspect Ratio, piano gross 9.13 5.00 1.70 Aspect Ratio, airbus gross 9.26 Aspect Ratio, boeing wimpress 9.50 Aspect Ratio, esdu 9.52 Span (excluding winglets) 192.50 64.69 26.97 feet Sweepback at 1/4-chord 32.00 36.00 40.00 degrees Taper Ratio (trapezoidal) 0.20 0.22 0.33 t/c at root 0.134 0.100 0.100 t/c at thickness break 0.094 t/c at tip 0.088 0.100 0.100 Volume Coefficient (V-bar) 0.900 0.048 Mean Aerodynamic Chord 21.28 14.70 17.19 feet Arm between MAC 1/4 chords 81.68 76.91 feet Wing chord at tip 6.18 feet Wing chord at planform break 21.79 feet Wing chord at root (gross) 38.61 feet Wing chord at c/line (gross) 44.69 feet Wing chord at c/line (notional trapezoidal) 30.90 feet Planform break location 0.300 (fraction of exposed semispan) Thickness break location 0.333 (fraction of exposed semispan) Wing location (station of extended leading edge at c/line): 55.05 feet (30.0 % of fuse.length) Spar locations (fractions of local trapez.chord): Wing root: 0.15, 0.75 Wing tip: 0.15, 0.65 Fuel capacity (avail/reqrd = 1.151) ------------- (US.gal.: wing 27519.6, centre 10760.1, tail 0.0, adjust -5339.7) Total Available: 32940.00 US.gal. (geometric capacity) Total Required : 28620.90 US.gal. (at mtow & design payload) Fuselage geometry ----------------- fuselage max. width 18.83 feet fuselage max. depth 19.77 feet length, total fuselage 183.50 feet length, front section 37.00 feet length, mid section 81.50 feet length, rear section 65.00 feet wetted area, total fuselage 9480.31 sq.feet wetted area, front section 1785.58 sq.feet wetted area, mid section 4939.96 sq.feet wetted area, rear section 2754.77 sq.feet Nacelle geometry ---------------- nacelle length 18.60 feet nacelle max. width 12.00 feet nacelle max. depth 12.00 feet wetted area per nac. 661.75 sq.feet Overall dimensions ------------------ Span over winglets 197.31 feet Overall aircraft length 185.59 feet Height at top of fin 55.14 feet Overall aircraft wetted area 19677.73 sq.feet |