# FMS Ranger 1220mm (trainer with floats)

> What are the dimensions of the FMS Ranger 1220mm?

- Category: RC planes › FMS and Durafly sport planes
- Kind: Modern device
- Basis: Secondary source: KiwiQuads (retailer) (copy of the maker's figures; the maker publishes none directly)
- Page: https://xemstudio.com/objects/fms-ranger-1220mm/ · JSON: https://xemstudio.com/api/geometry?object=fms-ranger-1220mm · Plain text: https://xemstudio.com/objects/fms-ranger-1220mm/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); files CC BY 4.0 or their publisher's license
- Use in every chat: add https://xemstudio.com/mcp as a connector (https://xemstudio.com/use-with-ai/)

## Overall (mm)

| length | width |
|---|---|
| 947 | 1220 |

**Exact dimensions.** True size, with no printing tolerance added.

## 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.

## Sizes

| dimension | value |
|---|---|
| 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 |

## Where the files are

- KiwiQuads (retailer): [FMS 1.22m Ranger EP PNP with Reflex V3](https://www.kiwiquads.co.nz/product/fms-1-22m-ranger-ep-pnp-with-reflex-v3-3-colours) — web — Publisher's page; dimensions are facts

## Free STEP/STL (1 parts, CC BY 4.0, Xem Studio)

Index: https://xemstudio.com/files/hardware/fms-ranger-1220mm/index.json

- fms-ranger-1220mm-plan-outline: [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) — Plan outline 947 × 1220 mm, 1 mm reference thickness (height not published)

## Questions

**What battery does the FMS Ranger 1220 use?**

3S 1300 mAh 25C.

**Where is the CG?**

50–60 mm from the leading edge.

## Fits with

- [RC LiPo battery sizes: ROAR 2S hardcase, shorty, saddle, 4S brick; drone 4S / 6S and 3S 2200 packs; connectors](https://xemstudio.com/objects/rc-lipo-batteries/)
- [Durafly Tundra V2 1300mm](https://xemstudio.com/objects/durafly-tundra-v2-1300mm/)