{
 "id": "vehicle.rotor.attack-helicopter/apache-helicopter",
 "version": 2,
 "name": "Apache-style attack helicopter",
 "summary": "AH-64 Apache-inspired helicopter; metres, Y-up, +Z nose; articulated rotors, doors and chin gun.",
 "tags": [
  "apache",
  "attack",
  "helicopter",
  "rotor",
  "style",
  "vehicle"
 ],
 "style": "realistic",
 "status": "approved",
 "frame": {
  "contract": "library/rotorcraft-+Z-nose-+X-left-origin-under-mast",
  "up": "+Y",
  "unit": "m",
  "front": "+Z"
 },
 "size": {
  "measured_m": {
   "w": 14.552,
   "l": 17.639,
   "h": 3.87
  },
  "source": "measured",
  "class_band": "vehicle.rotor.attack-helicopter",
  "band_axis": "length",
  "band": [
   14,
   18
  ],
  "in_band": true,
  "scale_to_class": 1.0
 },
 "bounds": {
  "geometry": {
   "min": [
    -7.276,
    -0.0,
    -10.363
   ],
   "max": [
    7.276,
    3.87,
    7.276
   ]
  },
  "footprint": {
   "kind": "rect",
   "minX": -7.276,
   "maxX": 7.276,
   "minZ": -10.363,
   "maxZ": 7.276,
   "source": "measured"
  },
  "collider": {
   "parts": [
    {
     "type": "box",
     "x": 0.0,
     "y": 1.935,
     "z": -1.543,
     "hx": 7.276,
     "hy": 1.935,
     "hz": 8.819
    }
   ],
   "source": "guessed"
  }
 },
 "placement": {
  "role": null,
  "notes": null,
  "source": null
 },
 "sockets": [
  {
   "name": "exhaust_l",
   "role": "exhaust",
   "parent": null,
   "pos": [
    0.98,
    2.19,
    -2.12
   ],
   "rot": null,
   "source": "authored"
  },
  {
   "name": "exhaust_r",
   "role": "exhaust",
   "parent": null,
   "pos": [
    -0.98,
    2.19,
    -2.12
   ],
   "rot": null,
   "source": "authored"
  },
  {
   "name": "hardpoint_l1",
   "role": "hardpoint",
   "parent": null,
   "pos": [
    1.52,
    1.5,
    -0.26
   ],
   "rot": null,
   "source": "authored"
  },
  {
   "name": "hardpoint_l2",
   "role": "hardpoint",
   "parent": null,
   "pos": [
    2.34,
    1.5,
    -0.26
   ],
   "rot": null,
   "source": "authored"
  },
  {
   "name": "hardpoint_r1",
   "role": "hardpoint",
   "parent": null,
   "pos": [
    -1.52,
    1.5,
    -0.26
   ],
   "rot": null,
   "source": "authored"
  },
  {
   "name": "hardpoint_r2",
   "role": "hardpoint",
   "parent": null,
   "pos": [
    -2.34,
    1.5,
    -0.26
   ],
   "rot": null,
   "source": "authored"
  },
  {
   "name": "light_beacon",
   "role": "light",
   "parent": null,
   "pos": [
    0.0,
    2.68,
    -1.07
   ],
   "rot": null,
   "source": "authored"
  },
  {
   "name": "light_nav_l",
   "role": "light",
   "parent": null,
   "pos": [
    2.665,
    1.63,
    -0.1
   ],
   "rot": null,
   "source": "authored"
  },
  {
   "name": "light_nav_r",
   "role": "light",
   "parent": null,
   "pos": [
    -2.665,
    1.63,
    -0.1
   ],
   "rot": null,
   "source": "authored"
  },
  {
   "name": "seat_gunner",
   "role": "seat",
   "parent": null,
   "pos": [
    0.0,
    1.59,
    3.07
   ],
   "rot": null,
   "source": "authored"
  },
  {
   "name": "seat_pilot",
   "role": "seat",
   "parent": null,
   "pos": [
    0.0,
    1.93,
    1.41
   ],
   "rot": null,
   "source": "authored"
  }
 ],
 "nodes": {
  "body": [
   "Fuselage"
  ],
  "wheels": [],
  "steer": [],
  "guns": [
   "Gun"
  ],
  "rotors": [
   "MainRotor",
   "TailRotor"
  ],
  "doors": [
   "Door_L",
   "Door_R"
  ],
  "axes": {
   "Gun": {
    "yaw": [
     0,
     1,
     0
    ],
    "pitch": [
     -1,
     0,
     0
    ]
   },
   "MainRotor": [
    0.0001,
    1,
    0.0001
   ],
   "TailRotor": [
    1,
    0.0002,
    0
   ]
  },
  "limits": {
   "Gun": {
    "yaw": [
     -1.1,
     1.1
    ],
    "pitch": [
     -0.9,
     0.15
    ]
   }
  }
 },
 "paint": {
  "encoding": "material factor",
  "material": "Paint",
  "default": [
   0.1,
   0.11,
   0.08
  ],
  "paints": [
   [
    0.1,
    0.11,
    0.08
   ],
   [
    0.43,
    0.32,
    0.18
   ],
   [
    0.42,
    0.46,
    0.47
   ],
   [
    0.085,
    0.095,
    0.1
   ],
   [
    0.085,
    0.13,
    0.17
   ],
   [
    0.018,
    0.022,
    0.023
   ]
  ],
  "names": [
   "Olive",
   "Desert sand",
   "Air-superiority light grey",
   "Dark grey",
   "Navy blue-grey",
   "Black"
  ],
  "colour_space": "linear",
  "how": "set the Paint material's color (linear RGB) to recolour; nothing else uses Paint"
 },
 "render": {
  "tris": 120742,
  "verts": 128246,
  "materials": 8,
  "draw_calls": 24,
  "textures": [
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     1024,
     1024
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   },
   {
    "px": [
     512,
     512
    ],
    "fmt": "ktx2"
   }
  ],
  "gpu_mb_decoded": 9.4,
  "bytes": 978192,
  "codec": "draco",
  "extensions": [
   "KHR_draco_mesh_compression",
   "KHR_texture_basisu"
  ]
 },
 "rig": null,
 "animations": [],
 "gameplay": {
  "source": "measured"
 },
 "techniques": [
  "baked-pbr",
  "draco",
  "paint-factor",
  "textured"
 ],
 "provenance": {
  "author": "gpt-6-astra (Blender)",
  "source": "jobs/apache-helicopter-v1",
  "kit": "library-author",
  "job": "apache-helicopter-v1",
  "feedback": null,
  "imported": "2026-10-07",
  "file_origin": "~/forge-build/forge-assets/jobs/apache-helicopter-v1/apache-helicopter.glb",
  "fix": "measured part axes + aim limits (10 Oct 2026 pivot audit)",
  "fixed": "2026-10-10"
 },
 "licence": {
  "kind": "owned",
  "game_use": true,
  "raw_redistribute": false,
  "evidence": "Forge Astra Blender job apache-helicopter-v1 (Nano Banana Pro sheet, CC0 Poly Haven textures: metal_plate, rubberized_track)"
 },
 "quality": {
  "gates": "pass: 9 MB of 24 MB texture budget, 120742 tris",
  "judge": null
 },
 "files": {
  "glb": "sha256:b46c7778d36149a49e0e113e7b4e5c3884785d0cf1e647a4b0fc334db5db0e0e"
 },
 "deps": [],
 "release": "sha256:8793b1865d4f1bb0b0aeb5a638b06d19e9358fc8652f311ac3c527cc4d97aa56"
}
