{
  "b737"    : 1.0,

  "Sw"      : 1341.0,
  "cbar"    : 13.0,
  "bw"      : 112.6,

  "mass"    : 50784.3,
  "Ixx"     : 44500.0,
  "Iyy"     : 2141000.0,
  "Izz"     : 2588000.0,
  "Ixz"     : 110000.0,

  "cg"      : [ 4.4, 0.0, 6.71 ],

  "engine"  : [ 
  {
    "pos"     : [ 0.0, -225.2, -7.1 ],
    "dir"     : [ 0.0, 0.0, 0.0 ],

    "FT_max"  : 19500.0
  },
  {
    "pos"     : [ 0.0, 225.2, -7.1 ],
    "dir"     : [ 0.0, 0.0, 0.0 ],

    "FT_max"  : 19500.0
  } ],

  "gear"    : [ 
  {
    "pos"     : [ -397.3, 0.0, -124.9 ],
    "spring"  : 16928.1, 
    "damp"    : 8464.1
  },
  {
    "pos"     : [ 22.7, -121.6, -124.9 ],
    "spring"  : 56427.0, 
    "damp"    : 28213.5
  },
  {
    "pos"     : [ 22.7, 121.6, -124.9 ],
    "spring"  : 56427.0, 
    "damp"    : 28213.5
  } ],

  "de_max"  : 20.0,
  "dr_max"  : 30.0,
  "da_max"  : 18.0,
  "df_max"  : 40.0,

  "CLmin"   : 0.1451,
  "CLa"     : 5.1698,
  "CLadot"  : 5.4846,
  "CLq"     : 13.7115,
  "CLdf"    : 0.953,

  "CDmin"   : 0.0156,
  "CDa"     : 0.0851,
  "CDb"     : 0.2000,
  "CDi"     : 0.0430,
  "CDdf"    : 0.0590,

  "CYb"     : -0.9987,
  "CYp"     : 0.0031,
  "CYr"     : 0.9503,
  "CYdr"    : 0.2985,

  "Clb"     : -0.0993,
  "Clp"     : -0.2706,
  "Clr"     : -0.0148,
  "Clda"    : 0.1000,
  "Cldr"    : 0.0100,

  "Cma"     : -2.2353,
  "Cmadot"  : -34.6640,
  "Cmq"     : -86.6601,
  "Cmde"    : -4.4004,

  "Cnb"     : 0.2283,
  "Cnp"     : -0.0015,
  "Cnr"     : -0.2239,
  "Cndr"    : -0.1420
}