{
  "icao": "B738",
  "name": "Boeing 737-800 (CFM56-7B)",
  "default_cruise_fl": 370,
  "phases": {
    "climb":   { "ias_kt": 280, "mach": 0.78, "tas_kt": 370, "fuel_flow_kgph": 2800, "roc_fpm": 2200 },
    "cruise":  { "mach": 0.785, "tas_kt": 450, "fuel_flow_kgph": 2500 },
    "descent": { "ias_kt": 280, "mach": 0.78, "tas_kt": 320, "fuel_flow_kgph": 1100, "rod_fpm": 1800 }
  },
  "reserves": {
    "final_reserve_min": 30,
    "contingency_pct": 5.0,
    "taxi_kg": 250
  },
  "openap": {
    "wing_area_m2": 124.6,
    "cd0": 0.019,
    "induced_k": 0.042,
    "n_engines": 2,
    "engine": "CFM56-7B26",
    "max_thrust_n": 116990,
    "tsfc_cruise_g_per_ns": 0.0172,
    "ff_idle_kgs": 0.113,
    "ref_cruise_alt_ft": 35000,
    "oew_kg": 41400,
    "mtow_kg": 79000,
    "mlw_kg": 66300,
    "max_fuel_kg": 26000,
    "cruise_mach": 0.789
  }
}