PSLV-XL | TDS-01
TDS-01 (Technology Demonstration Satellite-01) is an Indian geostationary orbit technology demonstration satellite carrying payloads for the Indian Space Research Organisation (ISRO)’s Institute of Plasma Research, Gandhinagar and the CSIR-CEERI, Pilani.
Payloads to be tested included an internally developed 300 mN electric powered thrusters, atomic clocks, travelling wave tube amplifiers (TWTA) & a quantum communication suite (QuTDS).
PSLV-XL is the upgraded version of Polar Satellite Launch Vehicle in its standard configuration boosted by more powerful, stretched strap-on boosters with 12 tonne propellant load. Weighing 320t at lift-off, the vehicle uses larger strap-on motors (PSOM-XL or S12) to achieve higher payload capability. On 29 December 2005, ISRO successfully tested the improved version of strap-on booster for the PSLV. The first use of PSLV-XL was the launch of Chandrayaan-1 by PSLV C11. The payload capability for this variant is 1,800 kg to SSO.
When is the PSLV-XL | TDS-01 launch?
What rocket is being used for TDS-01?
Where is the PSLV-XL | TDS-01 launching from?
What orbit is TDS-01 going to?
Who is launching TDS-01?
Can I watch the PSLV-XL | TDS-01 launch live?
Mission Profile
TDS-01 is a PSLV-XL mission operated by Indian Space Research Organization set to lift off from Satish Dhawan Space Centre First Launch Pad, Satish Dhawan Space Centre, India on November 30, 2026. The flight is tasked with delivering its payload on a technology mission to Geostationary Transfer Orbit.



