HOST Satellite Bus
Modularity Space
A standardized ESPA-class satellite bus designed to host multiple small payloads for rideshare and dedicated missions.
About
HOST is Modularity Space’s flagship ESPA Class satellite bus, built to accommodate multiple small payloads simultaneously for rideshare missions, while also serving as a larger, flexible platform for dedicated missions requiring high performance. It was designed as a resilient solution for long-duration missions with high pointing-accuracy requirements, offering various propulsion options depending on customer needs. HOST embodies the company’s core ‘reusable satellite’ concept — a platform meant to be serviced, refueled, and have payloads swapped or upgraded on-orbit rather than being replaced.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.
