Editor’s Note
This article introduces Vikram-I, India’s first privately developed orbital-class rocket. Built by Skyroot Aerospace, the 20-meter-tall vehicle is designed for deploying small satellites and features advanced carbon-fiber construction and 3D-printed engines.
Vikram-I is India’s first privately developed orbital-class rocket, built by Skyroot Aerospace. This 20-meter-tall rocket is designed to rapidly place multiple small satellites into orbit and is fully equipped with a carbon-fiber structure and high-performance 3D-printed engines.
Vikram-I’s structure is made entirely of carbon-fiber composite and features a four-stage propulsion system:
– Stage 1 (Kalam-1200): A 10-meter solid-fuel rocket with 120 tons of thrust.
– Stage 2 (Kalam-250): A solid motor providing propulsion to medium altitude.
– Stage 3: Another solid-fuel stage assisting in reaching orbit.
– Stage 4: Four restartable Raman hypergolic engines, providing precise orbit control.
It incorporates cutting-edge technologies such as 3D-printed engines, advanced avionics, and an ultra-low shock deployment system.
Vikram-I can deliver approximately 300–350 kg of payload to Low Earth Orbit (LEO).
– Capacity to 500 km SSO: Approximately 290 kg
– Capacity to 500 km LEO (45° inclination): Approximately 480 kg
It supports dedicated launches, rideshare missions, and multiple-orbit deployment—all of which strengthen India’s commercial launch capabilities.
The launch of Vikram-I marks the beginning of a new era for India’s private space sector. Following space reforms implemented by Prime Minister Modi, this now-open sector for private companies will accelerate India’s participation in the global space economy.
It is noteworthy that this rocket will play a crucial role in communications, agriculture, weather, maritime security, and national security. This will further strengthen India’s contribution to the rapidly growing $77 billion space market (estimated for 2030).
— ISpA – Indian Space Association (@ISpA_India) November 27, 2025
India’s first private space rocket, Vikram-I, was built by Skyroot Aerospace. Located in Hyderabad, Skyroot Aerospace’s 200,000 sq ft Infinity Campus is equipped with modern design, advanced integration, and testing facilities. It also has the capacity to prepare a new orbital rocket every month.
