# ANSER 3U CubeSat bus
*bus . products*

Mission-specific 3U CubeSat-class platform used by the ANSER nanosatellite formation.

## Specifications
- **product status**: operational
- **deployment context**: orbital
- **manufacturer**: inta
- **bus**: {"form_factor":"3U CubeSat","platform_class":"nano","cubesat_units":"3U"}
- **entity type**: bus
- **last verified date**: 2026-06-26
- **verified by**: agency-doc
- **claim status**: agency-sourced
- **provider**: inta
- **attributes**: {"kind":"bus","product_status":"operational","deployment_context":"orbital","manufacturer":"inta","description":"Mission-specific 3U CubeSat-class platform used by the ANSER nanosatellite formation.","bus":"{\"form_factor\":\"3U CubeSat\",\"platform_class\":\"nano\",\"cubesat_units\":\"3U\"}"}

## Editorial
ANSER 3U CubeSat bus is a mission-specific orbital nano-class platform used by the ANSER Earth-observation nanosatellite formation.[^inta-anser][^eoportal-anser] The spacecraft use a 3U CubeSat form factor within the nano platform class.[^inta-anser][^eoportal-anser] INTA is the provider for the bus.[^inta-anser] The same CubeSat-class spacecraft architecture supports the ANSER formation mission context in orbit.[^inta-anser][^eoportal-anser]

## Compositional position
- anser (missions) --[mission_buses]--> ANSER 3U CubeSat bus

## Sources
- [inta-anser] | El INTA desarrolla ANSER, una constelacion de mini satelites de observacion | https://www.inta.es/INTA/es/comunicacion/noticias/Noticia_1562156072542/ | tier=agency-doc | accessed=2026-06-26
- [eoportal-anser] | ANSER, eoPortal | https://www.eoportal.org/satellite-missions/anser | tier=community | accessed=2026-06-26

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Source: https://eo-atlas.org/products/bus/anser-3u-bus
Maintainer: SpectraWorks B.V. (CC-BY 4.0)