Overview
- SpaceX filed with the Federal Communications Commission and Elon Musk publicly outlined the plan on June 12, 2026, requesting authority for as many as one million purpose‑built “AI1” satellites to act as orbital data centers.
- Musk described the AI1 concept as roughly 70 meters by 20 meters when deployed, using very large solar arrays, radiators to dump waste heat, laser intersatellite links for data transfer, and roughly 120 kilowatts of sustained compute per satellite.
- The company says a Gigasat factory in Bastrop, Texas, should be operating by the end of 2027, with demonstration launches possible in late 2027 and initial deployments described as possible as early as 2028, subject to testing and regulatory approval.
- SpaceX ties the project to proceeds from its June 12 IPO and to in‑house AI work from xAI while arguing orbital compute can reduce terrestrial data‑center land use and energy impacts, but it has not demonstrated full system capability yet.
- Scientists and regulators warn of major unresolved issues—heat rejection in vacuum, radiation‑hardened hardware, high‑capacity optical downlinks, orbital traffic and astronomy interference—and most experts expect incremental tests and policy review before any large build‑out.