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fgdata/Aircraft-uiuc/Boeing747/aircraft.dat

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2000-10-22 21:05:31 +00:00
# Jeff Scott
# Boeing 747, low cruise configuration
# large commercial jetliner, data from:
# Roskam, Jan. Airplane Flight Dynamics and Automatic Flight
# Controls, Part I. Lawrence KS: DARcorporation, 1995,
# pg 543-545
# 03-23-2000 file creation
init Dz_cg 0.0 # [ft]
geometry bw 196.0 # [ft]
geometry cbar 27.3 # [ft]
geometry Sw 5500.0 # [ft^2]
controlSurface de 20 20 # [deg] guess for now
controlSurface da 20 20 # [deg] guess for now
controlSurface dr 20 20 # [deg] guess for now
mass Weight 636640 # [lb]
mass I_xx 18200000 # [slug-ft^2]
mass I_yy 33100000 # [slug-ft^2]
mass I_zz 49700000 # [slug-ft^2]
mass I_xz 970000 # [slug-ft^2]
# Roskam: CTx=0.025 (SL conditions) --> 39500 lb
# aircraft specs: 4 engines of 41000 lb static thrust each (747-100)
# 63500 lb static thrust each (747-400)
engine simpleSingle 39500 # [lb]
CL CLo 0.210 # []
CL CL_a 4.40 # [/rad]
CL CL_adot 7.0 # [/rad]
CL CL_q 6.6 # [/rad]
CL CL_de 0.32 # [/rad]
CD CDo 0.0164 # []
CD CD_a 0.200 # [/rad]
CD CD_de 0.0 # [/rad]
Cm Cmo 0.0 # []
Cm Cm_a -1.0 # [/rad]
Cm Cm_adot -4.0 # [/rad]
Cm Cm_q -20.5 # [/rad]
Cm Cm_de -1.3 # [/rad]
CY CY_beta -0.9 # [/rad]
CY CY_p 0.0 # [/rad]
CY CY_r 0.0 # [/rad]
CY CY_da 0.0 # [/rad] sign reversed
CY CY_dr 0.120 # [/rad]
Cl Cl_beta -0.160 # [/rad]
Cl Cl_p -0.340 # [/rad]
Cl Cl_r 0.130 # [/rad]
Cl Cl_da -0.013 # [/rad] sign reversed
Cl Cl_dr 0.008 # [/rad]
Cn Cn_beta 0.16 # [/rad]
Cn Cn_p -0.026 # [/rad]
Cn Cn_r -0.280 # [/rad]
Cn Cn_da -0.0018 # [/rad] sign reversed
Cn Cn_dr -0.1 # [/rad]