{
 "version": "2026-10-20",
 "license": "Dimension sheets: CC BY 4.0. Standard and published-size files: CC BY 4.0. Xem Studio's own designs (files_license = Xem Studio Design License): free to use and sell things from, not to redistribute as files — https://xemstudio.com/license/. Other publishers' files: their own license, linked beside them.",
 "slug": "fms-ranger-1220mm",
 "name": "FMS Ranger 1220mm (trainer with floats)",
 "kind": "modern",
 "category": "RC planes",
 "group": "FMS and Durafly sport planes",
 "year": null,
 "question": "What are the dimensions of the FMS Ranger 1220mm?",
 "tags": [
  "rc plane",
  "rc airplane",
  "radio control",
  "model aircraft",
  "fms and durafly sport planes"
 ],
 "aliases": [
  "fms ranger 1220 dimensions",
  "fms ranger wingspan",
  "fms ranger 1220mm length",
  "fms ranger prop size",
  "fms ranger battery",
  "fms ranger cg",
  "fms ranger wing area",
  "fms ranger 3136 motor",
  "fms ranger spannweite",
  "fms ranger envergadura"
 ],
 "overall_mm": {
  "length": 947,
  "width": 1220,
  "height": null
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/fms-ranger-1220mm/",
 "sheet_txt": "https://xemstudio.com/objects/fms-ranger-1220mm/sheet.txt",
 "sheet": {
  "basis": "Secondary source: KiwiQuads (retailer) (copy of the maker's figures; the maker publishes none directly)",
  "overall_mm": {
   "length": 947,
   "width": 1220,
   "height": null
  },
  "notes": [
   "Retailer copy of FMS spec sheet (secondary). Plan-view envelope only.",
   "True size, no printing tolerance added. Only published numbers are used; anything not published is said so.",
   "Secondary source: the numbers come from a retailer or magazine copy of the maker's specification."
  ],
  "table": {
   "columns": [
    "dimension",
    "value"
   ],
   "rows": [
    [
     "Wingspan",
     "1220 mm / 48 in"
    ],
    [
     "Length",
     "947 mm / 37.3 in"
    ],
    [
     "Wing area",
     "25.4 dm² (393.7 in²)"
    ],
    [
     "Flying weight",
     "1200 g (floats included)"
    ],
    [
     "Wing loading",
     "39.4 g/dm² (0.11 oz/in²)"
    ],
    [
     "Motor",
     "3136 1200 Kv"
    ],
    [
     "ESC",
     "20 A"
    ],
    [
     "Propeller",
     "10 × 5 2-blade"
    ],
    [
     "Servos",
     "5 × 9 g (floats included)"
    ],
    [
     "Battery",
     "3S 1300 mAh 25C"
    ],
    [
     "CG",
     "50–60 mm from leading edge"
    ],
    [
     "Height",
     "not published"
    ]
   ]
  }
 },
 "sheet_text": "FMS Ranger 1220mm (trainer with floats) — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/fms-ranger-1220mm/  (sheet CC BY 4.0)\nBasis: Secondary source: KiwiQuads (retailer) (copy of the maker's figures; the maker publishes none directly)\nCatalog version: 2026-10-20\n\nOverall (mm): length 947, width 1220\n- Retailer copy of FMS spec sheet (secondary). Plan-view envelope only.\n- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.\n- Secondary source: the numbers come from a retailer or magazine copy of the maker's specification.\n\ndimension  value\nWingspan  1220 mm / 48 in\nLength  947 mm / 37.3 in\nWing area  25.4 dm² (393.7 in²)\nFlying weight  1200 g (floats included)\nWing loading  39.4 g/dm² (0.11 oz/in²)\nMotor  3136 1200 Kv\nESC  20 A\nPropeller  10 × 5 2-blade\nServos  5 × 9 g (floats included)\nBattery  3S 1300 mAh 25C\nCG  50–60 mm from leading edge\nHeight  not published\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- KiwiQuads (retailer): FMS 1.22m Ranger EP PNP with Reflex V3 — web — Publisher's page; dimensions are facts — https://www.kiwiquads.co.nz/product/fms-1-22m-ranger-ep-pnp-with-reflex-v3-3-colours\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/fms-ranger-1220mm/index.json\nAPI: https://xemstudio.com/api/geometry?object=fms-ranger-1220mm\n",
 "sources": [
  {
   "publisher": "KiwiQuads (retailer)",
   "title": "FMS 1.22m Ranger EP PNP with Reflex V3",
   "url": "https://www.kiwiquads.co.nz/product/fms-1-22m-ranger-ep-pnp-with-reflex-v3-3-colours",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  }
 ],
 "xem": {
  "status": "free-files",
  "sheet_free": true,
  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "rc-lipo-batteries",
  "durafly-tundra-v2-1300mm"
 ],
 "fits": [],
 "dimensions": "exact (nominal, no printing tolerance)",
 "dimension_rule": "All geometry on Xem Studio is exact (nominal, true size) with no printing tolerance. Where a part meets another part, the object lists its mating features (feature, exact size, what it mates with, fit class: press, slide, run, socket, clamp or designed). Apply your process's allowance to those features only; 'designed' gaps are part of the design and stay as drawn.",
 "mating": [],
 "faq": [
  {
   "q": "What battery does the FMS Ranger 1220 use?",
   "a": "3S 1300 mAh 25C."
  },
  {
   "q": "Where is the CG?",
   "a": "50–60 mm from the leading edge."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "fms-ranger-1220mm-plan-outline",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/fms-ranger-1220mm/fms-ranger-1220mm-plan-outline.step",
   "stl": "https://xemstudio.com/files/hardware/fms-ranger-1220mm/fms-ranger-1220mm-plan-outline.stl",
   "note": "Plan outline 947 × 1220 mm, 1 mm reference thickness (height not published)"
  }
 ],
 "markdown": "https://xemstudio.com/objects/fms-ranger-1220mm/index.md"
}