Ultra Maritime Unveils Complete Suite of Production-Ready U.S.-Spec Sonobuoys

Ultra Maritime said five modern U.S.-specification sonobuoy variants—the Q-53H, Q-62G, Q-101B, Q-125B and Q-36B—are now production-ready. Together they form the company's Sea Revealer portfolio for standard and wide-area anti-submarine searches, supporting detection, tracking and localization of quiet submarines and unmanned maritime systems. Ultra reports manufacturing more than 1,000 sonobuoys per day across facilities in the United States, United Kingdom and Canada, following modernization and expansion of its Columbia City, Indiana, plant. The announcement describes industrial readiness and a complete product suite, but identifies no new customer order, contract value or committed delivery quantity.