ISRO TDS-01 PSLV-XL
About the TDS-01 Mission
| Type | Technology |
|---|---|
| Orbit | Geostationary Transfer Orbit |
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).
Launch Pad & Location
Satish Dhawan Space Centre First Launch Pad
Satish Dhawan Space Centre, India
| Launches | 64 |
|---|---|
| Orbital Launch Attempts | 63 |
| Total Launches | 105 |
Satish Dhawan Space Centre – SDSC (formerly Sriharikota Range – SHAR) is the primary spaceport of the Indian Space Research Organisation (ISRO), located in Sriharikota, Andhra Pradesh.
ISRO PSLV XL Rocket
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.
| Length | 44.0 m |
|---|---|
| Diameter | 2.8 m |
| Stages | 4 |
| Launch Mass | 320.0 T |
| SSO Capacity | 1,800 kg |
| Maiden Flight | 10/22/2008 |
About ISRO
The Indian Space Research Organisation (ISRO) is the space agency of the Government of India headquartered in the city of Bangalore. Its vision is to "harness space technology for national development while pursuing space science research and planetary exploration."
| Total Launches | 100 |
|---|---|
| Successful | 85 |
| Failed | 15 |
| Pending | 21 |
| Consecutive Success | 1 |
Frequently Asked Questions
When is the ISRO PSLV-XL TDS-01 launch scheduled?
The ISRO PSLV-XL TDS-01 launch is currently scheduled for:
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Launch times are subject to change based on weather conditions, technical readiness, and range availability. Check back regularly for the most up-to-date launch time and status updates.
Where is the ISRO PSLV-XL TDS-01 mission launching from?
The ISRO PSLV-XL rocket will launch from Satish Dhawan Space Centre First Launch Pad at Satish Dhawan Space Centre, India. Satish Dhawan Space Centre – SDSC (formerly Sriharikota Range – SHAR) is the primary spaceport of the Indian Space Research Organisation (ISRO), located in Sriharikota, Andhra Pradesh. For viewing location recommendations and tips, check the launch location details above.
What rocket is being used for the TDS-01 mission?
The TDS-01 mission will launch aboard a ISRO PSLV-XL rocket. 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. Detailed rocket specifications and performance data are available in the rocket details above.
What weather conditions could delay the ISRO PSLV-XL TDS-01 launch?
The ISRO PSLV-XL TDS-01 launch can be delayed by various weather conditions including lightning within 10 nautical miles, high winds (especially upper-level winds), thick cloud layers, precipitation, and poor visibility. Weather must be favorable at the launch site, downrange landing zones, and abort landing sites. Check the launch weather forecast above for current conditions and probability of favorable weather.
How can I get updates if the ISRO PSLV-XL TDS-01 launch is delayed?
This page is updated in real-time with the latest ISRO PSLV-XL launch status, including any delays or scrubs for the TDS-01 mission. You can also check our space launch schedule for the most current information. Enable push notifications through our mobile app to receive instant alerts about launch status changes, weather holds, or new launch times. We recommend following official ISRO live streams for the most immediate range updates.
Last Updated
Last Updated:
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NET November.
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NET Q1 2026.
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NET Q4 2025.
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NET Q2 2025.
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NET Q1.
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NET December.
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NET late 2024.
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NET Q3 2024.
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Targeting early 2024
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Adding launch per NOTAM A0255/22. Launch vehicle and payload unconfirmed.