Boeing 747-8 Intercontinental

FFB-Bridge No reviews yet updated 5d ago

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Character

How this profile feels, effect by effect, read straight from the profile JSON.

Spring / centering Strong

Force ceiling Moderate

Overall force Minimal

Trim relief Firm

G-load Moderate

Runway rumble Firm

Stall buffet Moderate

Turbulence Moderate

Engine rumble Moderate

Stick-alive Minimal

Notes from FFB-Bridge

Heavy long-haul jet. Hydraulic-boost q-feel modelled with the q-blend as a proxy: weak centering on the ground, heavier on approach, firm in cruise. Big touchdown thump and reverser rumble; Mach buffet near M0.90.

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Profile JSON

Drop this into FFB-Bridge's profiles folder, or use Download / Copy above.

{
  "Forces": {
    "SpringStrength": 0.82,
    "SpringDeadband": 0.055,
    "ForceGain": 0.14,
    "CruiseSpeedRefKnots": 300.0,
    "MaxOutputForce": 0.45,
    "MasterGain": 0.9,
    "QBlendEnabled": true,
    "QSpringStartKnots": 0.0,
    "QSpringFullKnots": 300.0,
    "QSpringMinimumFactor": 0.15
  },
  "StickFeel": {
    "TrimFeelEnabled": true,
    "TrimFeel": {
      "ElevatorAuthority": 0.35,
      "AileronAuthority": 0.15
    },
    "GLoadEnabled": true,
    "GLoadStiffness": {
      "MinFactor": 0.35,
      "GGain": 0.16,
      "MaxFactor": 1.1
    },
    "DynamicDeadbandEnabled": true,
    "DynamicDeadband": {
      "LowSpeedWidening": 0.03,
      "FullSpeedRefKnots": 180.0
    },
    "ControlEdgeEnabled": true,
    "ControlEdge": {
      "EdgeStart": 0.88,
      "Gain": 0.22
    },
    "RateDampingEnabled": true,
    "RateDamping": {
      "PitchGain": 0.08,
      "RollGain": 0.06,
      "MaxForce": 0.2
    },
    "StickDropEnabled": false,
    "StickDrop": {
      "Force": 0.0,
      "FadeKts": 1.0
    },
    "TrimReliefEnabled": true,
    "TrimRelief": {
      "ElevatorAuthority": 0.6,
      "AileronAuthority": 0.35
    }
  },
  "Ground": {
    "Enabled": true,
    "Rumble": {
      "MinSpeedKt": 5.0,
      "FullSpeedKt": 130.0,
      "Gain": 0.42
    },
    "Thump": {
      "ReferenceSinkFps": 8.5,
      "MinSinkFps": 1.0,
      "Gain": 0.95
    },
    "Bumps": {
      "StartSpeedKt": 18.0,
      "FullSpeedKt": 95.0,
      "Gain": 0.38
    },
    "Brake": {
      "MinSpeedKt": 5.0,
      "FullSpeedKt": 60.0,
      "BrakeDeadband": 0.08,
      "Gain": 0.46
    },
    "Reverse": {
      "MinSpeedKt": 35.0,
      "FullSpeedKt": 135.0,
      "Gain": 0.55
    },
    "SurfaceScalingEnabled": true
  },
  "Aero": {
    "Enabled": true,
    "Stall": {
      "Gain": 0.28
    },
    "Overspeed": {
      "Gain": 0.66
    },
    "Mach": {
      "MinMach": 0.84,
      "FullMach": 0.9,
      "Gain": 0.48
    },
    "Turbulence": {
      "MinStddev": 0.025,
      "FullStddev": 0.34,
      "Gain": 0.28
    },
    "Spoiler": {
      "MinDeploy": 0.08,
      "MinSpeedKt": 90.0,
      "FullSpeedKt": 250.0,
      "Gain": 0.56
    },
    "Flap": {
      "MaxFlapIndex": 6,
      "MinFlapIndex": 1,
      "MinSpeedKt": 150.0,
      "FullSpeedKt": 185.0,
      "Gain": 0.28
    },
    "Gear": {
      "MinSpeedKt": 150.0,
      "FullSpeedKt": 270.0,
      "Gain": 0.25
    },
    "TurbulenceWindowSamples": 26
  },
  "Mechanical": {
    "Enabled": true,
    "GearDeploy": {
      "Gain": 0.62
    },
    "FlapStep": {
      "Gain": 0.28
    }
  },
  "AeroDrag": {
    "Enabled": true,
    "Flap": {
      "MaxFlapIndex": 6,
      "Gain": 0.04,
      "MinKnots": 150.0,
      "FullKnots": 185.0
    },
    "Spoiler": {
      "Gain": 0.06,
      "MinKnots": 90.0,
      "FullKnots": 250.0,
      "MinDeploy": 0.08
    },
    "Gear": {
      "Gain": 0.04,
      "MinKnots": 150.0,
      "FullKnots": 270.0
    },
    "Propwash": {
      "Gain": 0.0
    }
  },
  "Autopilot": {
    "FollowEnabled": false,
    "FollowAuthority": 0.05,
    "FollowSpringStrength": 0.25
  },
  "Engine": {
    "Enabled": true,
    "Rumble": {
      "IdleRpmPct": 0.3,
      "FullRpmPct": 1.0,
      "Gain": 0.11
    }
  }
}