{
  "P51D"    : 1.0,

  "Sw"      : 235.0,
  "cbar"    : 8.5,
  "bw"      : 37.2,

  "mass"    : 10890.0,
  "Ixx"     : 5996.2,
  "Iyy"     : 7990.2,
  "Izz"     : 12627.0,
  "Ixz"     : 0.0,

  "cg"      : [ 7.2, 0.0, 9.7 ],

  "engine"  : [ 
  {
    "pos"     : [ -111.6, 0.0, 9.7 ],
    "dir"     : [ 0.0, 0.0, 0.0 ],

    "FT_max"  : 1813.7,
    "MT_max"  : -210.0,
    "rpm_max" : 1693.4
  } ],

  "gear"    : [ 
  {
    "pos"     : [ 204.5, 0.0, -13.5 ],
    "spring"  : 12100.0,
    "damp"    : 6050.0
  },
  {
    "pos"     : [ -13.3, -67.1, -67.7 ],
    "spring"  : 12100.0, 
    "damp"    : 6050.0
  },
  {
    "pos"     : [ -13.3, 67.1, -67.7 ],
    "spring"  : 12100.0, 
    "damp"    : 6050.0
  } ],

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

  "CLmin"   : 0.4432,
  "CLa"     : 4.8518,
  "CLadot"  : 2.4309,
  "CLq"     : 4.7585,
  "CLdf"    : 0.3000,

  "CDmin"   : 0.0159,
  "CDa"     : 0.2517,
  "CDb"     : 0.2000,
  "CDi"     : 0.0600,
  "CDdf"    : 0.0400,

  "CYb"     : -0.2965,
  "CYp"     : 0.0083,
  "CYr"     : 0.3081,
  "CYdr"    : 0.0886,

  "Clb"     : -0.1035,
  "Clp"     : -0.4443,
  "Clr"     : 0.1287,
  "Clda"    : 0.1800,
  "Cldr"    : 0.0100,

  "Cma"     : -0.8002,
  "Cmadot"  : -7.2571,
  "Cmq"     : -14.2057,
  "Cmde"    : -1.5096,

  "Cnb"     : 0.0740,
  "Cnp"     : -0.0043,
  "Cnr"     : -0.0956,
  "Cndr"    : -0.0460
}