c landing gear weight estimation input file
  aircraft: b747
  metal =          1
  mtow =   738000.00, mldw =   564000.00
  cmax =        0.96, cmin =        0.88, hcg =       181.00
  nms =         4.00, nmw =        16.00, nnw =         2.00
  wpsm =        4.00, wpsn =        2.00, alpha =       4.00
  dyna =        1.20, inpr =     1500.00, bwei =      262.11
  smain =      26.65, snose =      26.97, sfuse =      26.65
c component location
  xmain =    1254.00, ymain =    -216.00, zmain =     -62.00
  xnose =     290.00, ynose =       0.00, znose =    -106.00
  xfuse =    1375.00, yfuse =     -75.00, zfuse =    -118.00


c selected tire data
  criterion: minimum weight
    type            size  ply speed    load  infl   brake   wei  dia  wid
                              (mph)    (lb) (psi)    (lb)  (lb) (in) (in)
  wing             49x17 32.0 235.0 50400.0 210.0 75600.0 243.3 48.8 17.3
  nose             46x16 28.0 210.0 41800.0 210.0 62700.0 185.8 45.3 16.0
  fuselage         49x17 32.0 235.0 50400.0 210.0 75600.0 243.3 48.8 17.3


c selected wheel data
  material: aluminum, forging
    type            size  dia  wid  hub   wei
                         (in) (in) (in)  (lb)
  wing             49x17 13.3 20.0 10.0  86.2
  nose             46x16 13.3 20.0 10.0 105.3
  fuselage         49x17 13.3 20.0 10.0  86.2


c mathmatical model
  wing
  component                 x0      y0      z0      x1      y1      z1
                          (in)    (in)    (in)    (in)    (in)    (in)
  tire                    0.00    0.00    0.00    0.00   13.25  -20.20
  axle                    0.00   22.00    0.00    0.00  -22.00    0.00
  truck beam            -29.00    0.00    0.00   29.00    0.00    0.00
  piston                  0.00    0.00    0.00    0.00    0.00  -50.00
  cylinder                0.00    0.00    0.00    0.00    0.00 -112.00
  drag strut              0.00    0.00    0.00   42.00    4.00 -101.00
  side strut              0.00    0.00    0.00    0.00  -84.00  -88.00
  forward trunnion        0.00    0.00    0.00   16.00    4.00    0.00
  aft trunnion           16.00    4.00    0.00   56.00   18.00    0.00

  nose
  component                 x0      y0      z0      x1      y1      z1
                          (in)    (in)    (in)    (in)    (in)    (in)
  tire                    0.00    0.00    0.00    0.00   13.25  -20.20
  axle                    0.00   17.00    0.00    0.00  -17.00    0.00
  truck beam              0.00    0.00    0.00    0.00    0.00    0.00
  piston                  0.00    0.00    0.00    0.00    0.00  -34.00
  cylinder                0.00    0.00    0.00    0.00    0.00  -78.00
  drag strut              0.00    0.00    0.00   41.00    0.00  -82.00
  side strut              0.00    0.00    0.00    0.00   19.00   38.00
  forward trunnion        0.00   24.00    0.00    0.00    0.00    0.00
  aft trunnion            0.00    0.00    0.00    0.00  -24.00    0.00

  fuselage
  component                 x0      y0      z0      x1      y1      z1
                          (in)    (in)    (in)    (in)    (in)    (in)
  tire                    0.00    0.00    0.00    0.00   13.25  -20.20
  axle                    0.00   22.00    0.00    0.00  -22.00    0.00
  truck beam            -29.00    0.00    0.00   29.00    0.00    0.00
  piston                  0.00    0.00    0.00    0.00    0.00  -50.00
  cylinder                0.00    0.00    0.00    0.00    0.00  -64.00
  drag strut              0.00    0.00    0.00   84.00  -56.00  -40.00
  side strut              0.00    0.00    0.00    0.00  -48.00  -36.00
  forward trunnion        0.00    0.00    0.00    0.00  -62.00    0.00
  aft trunnion            0.00  -62.00    0.00    0.00  -72.00    0.00