Ultra Maritime signs contract for co-production of U.S. sonobuoys in India

A contract between Ultra Maritime and Bharat Dynamics Limited (BDL) signifies a concrete step forward in the co-production of U.S. sonobuoys in India, an initiative first announced by the White House in January of this year. Ultra Maritime and BDL have signed a Production Planning contract which will kick start the transfer of technology from the U.S. to India of U.S.-specification sonobuoys for use on India's Maritime Patrol Aircraft, the P-8I, MH-60R and MQ-9B Sea Guardian platforms.

The work between the two companies is already well underway. BDL has made significant investments at its site in Visakhapatnam, with production and testing halls ready for the new lines. This initial contract will fund the two companies' discussions on potential supply chain partners, requirements for production equipment, optimal production line layouts, testing processes and quality control.

Ultra Maritime, a world-leader in the design and production of undersea warfare capabilities, has partnered with BDL to supply and manufacture sonobuoys for the Indian Navy to U.S. Navy standards, with production split across the U.S. and India, in accordance with 'Make in India' principles. This first-of-its-kind partnership will enhance undersea domain awareness efforts for both navies, in support of the U.S.-India Bilateral Undersea Domain Awareness initiative. Production will start in 2027.

Combining Ultra Maritime's U.S. technology and production expertise with BDL's Indian manufacturing track record and supply chain reach shows how U.S. and Indian industry can team rapidly to respond to undersea threats in the Indo-Pacific region. Ultra Maritime's new generation sonobuoys represent a step forward in the consistent, worldwide supply of Anti-Submarine Warfare capabilities.

“We're proud to follow up on recent announcements to share that our first contract with BDL has been formalized,” says Ultra Maritime President and CEO, Carlo Zaffanella. “This step indicates the level of investment both parties are making to ensure timely delivery of world class sonobuoys, made in India.”  

“Bharat Dynamics Limited has signaled its intent to invest with Ultra Maritime in the signing of this contract. Not only have we prepared our site for new production lines, but the output of the Production Planning contract will give us greater confidence in building sonobuoys in India,” says Chairman of BDL Commodore (ret) A. Madhavarao. “BDL will continue to meet the operational demands of the Indian Navy while enhancing Indian self-reliance in defense capabilities.”