Bharatiya Antariksh Station (BAS) is India’s proposed indigenous space station being developed by ISRO to enable long-duration human presence in space. The Bharatiya Antariksh Station launch timeline is targeted around 2035, following the successful completion of the Gaganyaan human spaceflight program. BAS is planned to operate in Low Earth Orbit (LEO) at an altitude of approximately 400 km, with an orbital inclination of about 51.6 degrees, similar to other crewed space stations for optimal Ea