Overview
- ISRO displayed a 1:1 BAS-01 mock-up at Bharat Mandapam in New Delhi during National Space Day.
- The agency is aiming to launch BAS-01 in 2028 with expansion to a five‑module complex by 2035, according to multiple reports from the event.
- The first module is reported at about 10 tonnes with a 3.8‑meter diameter and 8‑meter length, targeting a roughly 450‑kilometer orbit.
- BAS features include indigenous ECLSS, Bharat Docking and Berthing systems, automated hatches, refuelling provisions, EVA airlocks, radiation and MMOD shielding, spacesuits, and plug‑and‑play avionics.
- Planned roles include microgravity science, life‑science studies and technology demonstrations with potential for international collaboration and space tourism, while some launch and funding specifics remain unconfirmed.