US Navy asks Lockheed Martin to continue development of passive sonar for surface vessels
USN graphic depicting the AN/SQQ-89A(V)15. (Image: USN)
Lockheed Martin will continue to develop the AN/SQQ-89A(V)15 sonar system for the USN and FMS customer Australia.
Lockheed Martin Rotary and Mission Systems will carry on the development, integration, manufacture, production, and testing of the AN/SQQ-89A(V)15 surface ship-installed undersea warfare combat system for the USN (92%) and Royal Australian Navy (8%).
The company received a contract modification worth up to $253.89 million on 30 September.
Other aspects of the modification include the procurement of TB-37A multifunction towed array components and the inclusion of more Technical Insertion-22 (TI-22) hardware.
Work is scheduled for completion by March 2023 or March 2026 if all options are exercised.
AN/SQQ-89A(V)15 uses passive sonar to provide early warning of threat torpedoes. The open-architecture system requires software upgrades every two years and TI hardware upgrades every four years.
Related Equipment in Defence Insight
More from Naval Warfare
-
![Swedish navy moves to final phase of Blekinge-class sub production with new Saab order]()
Swedish navy moves to final phase of Blekinge-class sub production with new Saab order
Saab Kockums was initially awarded the contract to build two A26 submarines for the Royal Swedish Navy in 2015, but the programme has faced delays and escalating costs.
-
![Germany goes for more US equipment for F127 frigates with SPY-6 radar choice]()
Germany goes for more US equipment for F127 frigates with SPY-6 radar choice
If the foreign military sale request is approved, Germany would be the first country outside the US to acquire the technology, which is currently used extensively by the US Navy.
-
![US continues to review AUKUS submarine deal as HII ticks off new Virginia-class sea trials]()
US continues to review AUKUS submarine deal as HII ticks off new Virginia-class sea trials
The initial sea trials for Virginia-class SSN 798 conducted by Newport News Shipbuilding division and the US Navy marked an “important step”, but the ongoing AUKUS review casts a shadow over what the progress means for the partner nations.
-
![US Navy seeks AI software suppliers to bolster air and missile defence]()
US Navy seeks AI software suppliers to bolster air and missile defence
The US Navy is conducting market research to find AI software products for the Collaborative Integrated Air and Missile Defence Planning Programme.
-
![Turkey’s Goksur naval missile completes first live-fire intercept]()
Turkey’s Goksur naval missile completes first live-fire intercept
The Goksur will be available in a range of configurations and could be integrated into Turkey’s nascent Steel Dome which is designed to provide multi-layered protection against a range of aerial targets from mortars to aircraft.
