The Indian Space Research Organisation (ISRO) is developing its second rocket launch complex in Kulasekarapattinam, Tamil Nadu, with a targeted completion date of December 2026. This new spaceport spans approximately 2,300 acres in the Thoothukudi district and will primarily facilitate the launch of Small Satellite Launch Vehicles (SSLVs).

These SSLVs are designed to carry payloads weighing up to 500 kg into low Earth orbit, specifically to an altitude of about 400 to 500 km. The new complex is expected to handle around 20 to 25 launches annually, catering to the growing demand for launching small satellites globally.

The foundation stone for this second launch complex was laid by Prime Minister Narendra Modi in February 2024 via video conferencing. ISRO Chairman V Narayanan announced that all construction work is slated to finish by December 2026, with the first rocket launch anticipated in the fourth quarter of 2025, and the official launch date to be announced by the Prime Minister at the appropriate time.

The Kulasekarapattinam spaceport’s strategic location allows for a direct southward launch trajectory, which is suitable for small satellite missions.

Unlike the existing launch facility at Sriharikota in Andhra Pradesh that mainly handles heavier payloads through the Polar Satellite Launch Vehicle (PSLV) and the Geosynchronous Satellite Launch Vehicle (GSLV), the Kulasekarapattinam complex is dedicated to the SSLV.

These SSLVs are light, low-cost, and designed for rapid turnaround, with significantly reduced integration times compared to larger launch vehicles.

They support launch-on-demand operations and can deploy multiple small satellites efficiently, meeting the requirements of developing nations, private organisations, and academic institutions.

This development marks a significant expansion of India's space infrastructure, increasing its capacity in the commercial satellite launch market and providing employment opportunities in the region.

The complex will feature facilities including a launch pad, rocket integration centres, ground range and checkout facilities, and a mobile launch structure with checkout computers. It is expected to accelerate India’s capabilities in the small satellite launch segment, enabling quick, flexible, and cost-effective access to space.

ISRO's second launch complex at Kulasekarapattinam, Tamil Nadu, will be a dedicated facility for the Small Satellite Launch Vehicle, targeted to be operational by December 2026, supporting about 20-25 launches per year and strengthening India's position in the global space market for small satellites.

Agencies