Space Radar Models
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Boeing 702SP satellite bus

Shape built from published dimensions and the maker’s renders; details estimated.

Turn it in 3D

Boeing 702SP satellite bus, 3D model, three-quarter view

Open the 3D viewer (www.spaceradar.ai).

The viewer loads when you ask: about 700 kB the first time (three.js and the model), much less after.

Pictures 4

  • Boeing 702SP satellite bus, three-quarter viewThree-quarter view
  • Boeing 702SP satellite bus, from the sideFrom the side
  • Boeing 702SP satellite bus, from behindFrom behind
  • Boeing 702SP satellite bus, from aboveFrom above

About this model

Boeing 702SP satellite bus is one of the 203 3D models Space Radar made itself: a satellite, built in code from published dimensions and photographs, with no image-to-3D generator and no one else’s mesh.

Shape built from published dimensions and the maker’s renders; details estimated. It has 14,462 triangles in a 116 kB glTF file, and is 40 m across at full scale.

It is part of the map’s library; no object on the live map is drawn with it today.

Dimensions and their sources

MeasureValue
Body x2.1 m
Body y2.1 m
Body z3.6 m
Height4.6 m
Span40 m
Reflector2.2 m

Boeing via Gunter's Space Page: 15 ft high and 7 ft wide (4.6 x 2.1 m). GCAT: ABS-2A, ABS-3A, Eutelsat 115 West B 4.6 x 2.1 m and 40.0 m span; Eutelsat 117 West B 4.8 x 2.1 m and 32.6 m; SES-15 6.0 x 2.0 m and 40 m; SES-20 and SES-21 5.0 x 3.5 m and 30 m (they wear the same file). Drawn: a body 2.1 x 2.1 x 3.6 m, 4.6 m with the deck antennas and the ion thrusters; 40.0 m over the wings. OURS (ESTIMATED): the reflectors' 2.2 m, their 2.0 m arms and tilts, six panels of 2.2 x 2.65 m a wing, the 1.6 m mast, the ion thrusters' places. (read 2026-11-07)

How it was made

Built in code from published dimensions and photographs, with no image-to-3D generator and no one else’s mesh. 3D model: built by Space Radar from published dimensions (McDowell's GCAT, Wikipedia, the makers' figures); layout read from the makers' renders, looked at only.

The full record

built by this project in code (tools/bus-builder, release 2.0.0 batch m4-buses) from published sizes, with the maker's renders and the photographs under `references` LOOKED AT ONLY; no image-to-3D model was used and no published mesh (NASA 3D Resources has none of this bus; scripts/check-model-sources.py, 2026-11-07)

Where the map uses it. the 7 geostationary satellites registry/geo-buses.yaml names as Boeing 702SP (ABS-2A, ABS-3A, Eutelsat 115 West B and 117 West B, SES-15, SES-20, SES-21), by catalogue number. A family FORM, not one satellite's payload: the route is `generic` and the card says the shape is built from the maker's renders. They wore the SSL-1300 stand-in; forge #117

Licence note. The numbers are facts (GCAT CC BY 4.0, Wikipedia CC BY-SA 4.0, the makers' published figures); the shape is this project's, under this repository's licence. The renders and photographs named under `references` were LOOKED AT ONLY: no part of any is in a file. NO LOGO AND NO LETTERING is on the mesh.

References 7

What the shape was compared with. None of these pictures is in the file.

  1. ABS-EUTELSAT Separation (16788442562).jpgSpaceXCC0 (SpaceX; Commons LicenseShortName, read 2026-11-07)
  2. ABS-2A (Gunter's Space Page)Boeing, via Gunter's Space Page (Gunter D. Krebs)copyright Boeing (a maker's render; looked at only, no part of it is in a file)
  3. ABS-3A (Gunter's Space Page)Boeing, via Gunter's Space Page (Gunter D. Krebs)copyright Boeing (a maker's render; looked at only, no part of it is in a file)
  4. Eutelsat 115 West B (Gunter's Space Page)Boeing, via Gunter's Space Page (Gunter D. Krebs)copyright Boeing (a maker's render; looked at only, no part of it is in a file)
  5. Eutelsat 117 West B (Gunter's Space Page)Boeing, via Gunter's Space Page (Gunter D. Krebs)copyright Boeing (a maker's render; looked at only, no part of it is in a file)
  6. Hughes / Boeing: HS-702 / BSS-702 (Gunter's Space Page)Gunter D. Krebsfacts, cited; none of the page's text or pictures is used
  7. General Catalog of Artificial Space Objects (GCAT), satcat.tsv of 2026-11-07Jonathan C. McDowellCC BY 4.0 (the catalogue's own statement)

Use it

The model is under the MIT licence: use it, change it and share it, in any project, also a paid one. Keep the credit:

Boeing 702SP satellite bus 3D model by Space Radar (spaceradar.ai), MIT License

Any glTF 2.0 loader that reads meshopt compression (EXT_meshopt_compression) opens the file: three.js with its MeshoptDecoder, Babylon.js, model-viewer. Tools such as glTF-Transform can write an uncompressed copy.

Or embed the viewer in your page:

<iframe src="https://www.spaceradar.ai/model/?id=bus-boeing-702sp" title="Boeing 702SP satellite bus, 3D model by Space Radar" width="600" height="450" loading="lazy" style="border:0;max-width:100%"></iframe>

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