{
  "b737"    : 1.0,

  "Sw"      : 980.0,
  "cbar"    : 8.7,
  "b"       : 94.8,

  "mass"    : 50784.3,
  "Ixx"     : 142452.6,
  "Iyy"     : 440238.6,
  "Izz"     : 560745.9,
  "Ixz"     : 0.0,

  "cg"      : [ 45.7, 0.0, 32.9 ],

  "engine"  : [ 
  {
    "pos"     : [ 0.0, -189.5, -7.1 ],
    "dir"     : [ 0.0, 0.0, 0.0 ],

    "FT_max"  : 19500.0
  },
  {
    "pos"     : [ 0.0, 189.5, -7.1 ],
    "dir"     : [ 0.0, 0.0, 0.0 ],

    "FT_max"  : 19500.0
  } ],

  "gear"    : [ 
  {
    "pos"     : [ -637.4, 0.0, -124.9 ],
    "spring"  : 16928.1, 
    "damp"    : 8464.1
  },
  {
    "pos"     : [ 32.3, -102.3, -124.9 ],
    "spring"  : 56427.0, 
    "damp"    : 28213.5
  },
  {
    "pos"     : [ 32.3, 102.3, -124.9 ],
    "spring"  : 56427.0, 
    "damp"    : 28213.5
  } ],

  "de_max"  : 17.5,
  "dr_max"  : 20.0,
  "da_max"  : 20.0,
  "df_max"  : 40.0,

  "CLmin"   : 0.2288,
  "CLa"     : 5.3786,
  "CLadot"  : 5.0149,
  "CLq"     : 12.5373,
  "CLdf"    : 1.5000,

  "CDmin"   : 0.0169,
  "CDa"     : 0.1216,
  "CDb"     : 0.2000,
  "CDi"     : 0.0430,
  "CDdf"    : 0.0590,

  "CYb"     : -0.9349,
  "CYp"     : 0.0042,
  "CYr"     : 0.7582,
  "CYdr"    : 0.2813,

  "Clb"     : -0.1087,
  "Clp"     : -0.2173,
  "Clr"     : 0.0125,
  "Clda"    : 0.1000,
  "Cldr"    : 0.0100,

  "Cma"     : -1.9661,
  "Cmadot"  : -22.2537,
  "Cmq"     : -55.6342,
  "Cmde"    : -4.0160,

  "Cnb"     : 0.1822,
  "Cnp"     : -0.0017,
  "Cnr"     : -0.1540,
  "Cndr"    : -0.1141
}