{
  "title": "Shahed-136",
  "creator": "Idmental",
  "creatorUrl": "https://sketchfab.com/idmental.id",
  "originalModelUrl": "https://sketchfab.com/3d-models/shahed-136-b604d1f1f8d04996a2959d34515bcf7d",
  "downloadPage": "https://commons.wikimedia.org/wiki/File:Shahed-136.stl",
  "directSourceUrl": "https://upload.wikimedia.org/wikipedia/commons/f/f8/Shahed-136.stl",
  "license": "Creative Commons Attribution 4.0 International (CC BY 4.0)",
  "licenseUrl": "https://creativecommons.org/licenses/by/4.0/",
  "licenseVerifiedAt": "2026-09-07",
  "licenseEvidence": "The Commons file page explicitly states CC BY 4.0 and records a reviewer verification of the original Sketchfab license on 29 June 2024. The Creative Commons license deed permits commercial sharing and adaptations with attribution.",
  "attribution": "Shahed-136 by Idmental, via Wikimedia Commons / Sketchfab, licensed CC BY 4.0. Converted to GLB, centered/oriented and assigned neutral PBR materials.",
  "modelType": "Shahed-136: propeller-powered visual model. Do not label as Shahed-238 or jet-powered.",
  "physicalAccuracy": "Externally authored visual model; no technical dimensional or performance accuracy is claimed.",
  "changes": [
    "Converted the downloaded STL to GLB without remodeling its source geometry.",
    "Retained all 71,238 triangles and 35,664 source vertices across 10 disconnected components.",
    "Uniformly normalized maximum visual span to 1 and centered its bounding box.",
    "Rotated the original nose-Z/up+Y mesh into glTF nose+X/up+Y coordinates.",
    "Added neutral PBR materials and smooth visual normals; STL contains no texture UVs.",
    "Grouped the two existing pusher blades under SHAHED_PROP_SPIN for visual rotation on local+X; stationary hub and airframe geometry preserved."
  ],
  "files": [
    {
      "name": "shahed-136-source.stl",
      "url": "https://upload.wikimedia.org/wikipedia/commons/f/f8/Shahed-136.stl",
      "bytes": 3561984,
      "sha256": "10f84a5cac8cc6945d3a02d36b406c32e103bed17aaa18a8ac4901ddc682b4c5",
      "binaryTriangleCount": 71238,
      "validBinarySize": true
    },
    {
      "name": "shahed-136-source-render.png",
      "url": "https://upload.wikimedia.org/wikipedia/commons/0/09/Shahed_136_rendering.png",
      "bytes": 198376,
      "sha256": "22ed3484748687c3d295a655549242dd14d0025a8eb7c5efcf54e69bbc2966ab"
    },
    {
      "name": "shahed-136.glb",
      "bytes": 1292532,
      "sha256": "6b4ff11fd9d458571acba00551342ef5d39a8a98c4370b5250a171e2a8d89fe9"
    },
    {
      "name": "shahed-136-fallback.webp",
      "bytes": 41662,
      "sha256": "ab5f07e4febc4017cc79e0b109e3bff92f1cec10c377e1bfe5cfb0158ee75351",
      "pixels": [
        1280,
        654
      ],
      "aspect": 1.9571865443425076,
      "source": "Creator render published on Wikimedia Commons",
      "sourcePage": "https://commons.wikimedia.org/wiki/File:Shahed_136_rendering.png",
      "changes": "Resized and converted to transparent WebP; no shape alteration."
    }
  ],
  "integration": {
    "sourceCoordinateOrientation": {
      "nose": "-Z",
      "up": "+Y",
      "span": "X"
    },
    "glbOrientation": {
      "nose": "+X",
      "up": "+Y",
      "span": "Z"
    },
    "glbBoundingBox": {
      "min": [
        -0.5,
        -0.10601520636314896,
        -0.49222615888101
      ],
      "max": [
        0.5,
        0.10601520636314896,
        0.49222615888101
      ]
    },
    "normalizedMaxSpan": 1,
    "propellerNode": "SHAHED_PROP_SPIN",
    "propellerAxis": "+X",
    "propellerPivotGLTF": [
      -0.45650583505630493,
      0.00019695011724252254,
      0.0005881933611817658
    ]
  },
  "review": {
    "localContactSheet": ".build/shahed-asset/shahed-136-review.jpg",
    "views": [
      "oblique",
      "top",
      "side"
    ],
    "result": "Source delta wings, tip fins, center body, control surfaces, rear hub and both pusher blades present in converted render."
  },
  "integrity": {
    "meshes": 10,
    "vertices": 35664,
    "triangles": 71238,
    "invalidAttributeValues": 0,
    "bounds": {
      "min": [
        -0.5,
        -0.10601520538330078,
        -0.49222615361213684
      ],
      "max": [
        0.5,
        0.10601520538330078,
        0.49222615361213684
      ]
    },
    "maxSpan": 1,
    "propellerNode": "SHAHED_PROP_SPIN",
    "propellerPosition": [
      -0.45650583505630493,
      0.00019695011724252254,
      0.0005881933611817658
    ],
    "propellerChildren": [
      "Pusher_blade_A",
      "Pusher_blade_B"
    ]
  }
}
