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ISIS 6U CubeSat Bus

Compiled from public sources on 2026-05-25. Not independently verified by ISISPACE.

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Mid-range 6U CubeSat bus by ISISPACE. Payload volume 2.5-3U (or 3U in XL configuration). Optional propulsion up to 2000 Ns. VHF/UHF comms with up to 0.5 Mbps downlink. Design lifetime up to 3 years. Heritage: BRIK-II (2021), CSC-1/2 (2023), Cassini constellation.

ISIS 6U CubeSat Bus is an ISISPACE CubeSat-standard small-satellite bus manufactured by ISISPACE.^[1] The 6U(XL) platform has 2.5-3U payload volume, VHF/UHF TT&C at 9.6 kbps uplink and up to 0.5 Mbps downlink, and I2C, CAN, SPI, USART, and UART data-bus interfaces.^[1] Optional propulsion for ISISPACE 6U-16U platforms reaches up to 2000 Ns.^[1] BRIK-II is a 6U CubeSat mission, and CSC is CubeSat-carrier mission heritage relevant to the 6U platform line.^[2]^[3]

Where this fits, supply chain

Compositional position

HyperScout-2 ——— this tested-integration

Sources

[1]ISISPACE, CubeSat platforms product pageoperator marketing2026-05-25
[2]ISISPACE, BRIK-II 6U CubeSat project pageoperator marketing2026-05-25
[3]ISISPACE, CubeSat Carrier project pageoperator marketing2026-05-25
[4]EO-Atlas current D1 row for isis-6u-bussw measurement2026-05-25

Cite https://eo-atlas.org/products/bus/isis-6u-bus Markdown twin → Field definitions →