The company is developing a methane and liquid oxygen engine for launch vehicles carrying three-to ten-tonne payloads, and has managed to get government backing for a high-thrust version.

The Tamil Nadu company is developing reusable methane-oxygen propulsion, and says it plans to sell engine development and launch services as a single package.

The company is developing a methane and liquid oxygen engine for launch vehicles carrying three-to ten-tonne payloads, and has managed to get government backing for a high-thrust…