{
  "c172p"   : 1.0,

  "Sw"      : 174.0,
  "cbar"    : 4.5,
  "b"       : 35.8,

  "mass"    : 2070.0,
  "Ixx"     : 1019.6,
  "Iyy"     : 1022.8,
  "Izz"     : 1891.5,
  "Ixz"     : 0.0,

  "cg"      : [ 3.2, 0.0, 8.1 ],

  "engine"  : [ 
  {
    "pos"     : [ -95.4, 0.0, 8.1 ],
    "dir"     : [ 0.0, 0.0, 0.0 ],

    "FT_max"  : 615.6,
    "MT_max"  : -37.3,
    "rpm_max" : 3002.1
  } ],

  "gear"    : [ 
  {
    "pos"     : [ -89.4, 0.0, -30.7 ],
    "spring"  : 690.0, 
    "damp"    : 345.0
  },
  {
    "pos"     : [ 5.3, -38.7, -30.7 ],
    "spring"  : 2300.0, 
    "damp"    : 1150.0
  },
  {
    "pos"     : [ 5.3, 38.7, -30.7 ],
    "spring"  : 2300.0, 
    "damp"    : 1150.0
  } ],

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

  "CLmin"   : 0.3453,
  "CLa"     : 5.1318,
  "CLadot"  : 1.4687,
  "CLq"     : 3.4956,
  "CLdf"    : 0.4000,

  "CDmin"   : 0.0218,
  "CDa"     : 0.1581,
  "CDb"     : 0.2000,
  "CDi"     : 0.0400,
  "CDdf"    : 0.0300,

  "CYb"     : -0.2991,
  "CYp"     : 0.0064,
  "CYr"     : 0.2621,
  "CYdr"    : 0.0909,

  "Clb"     : -0.0572,
  "Clp"     : -0.6127,
  "Clr"     : 0.0757,
  "Clda"    : 0.1700,
  "Cldr"    : 0.0100,

  "Cma"     : -0.8070,
  "Cmadot"  : -5.1066,
  "Cmq"     : -12.1536,
  "Cmde"    : -1.1363,

  "Cnb"     : 0.0630,
  "Cnp"     : -0.0028,
  "Cnr"     : -0.0678,
  "Cndr"    : -0.0398
}