US tests AN/SPQ-9B’s PDD capability
The upgraded Periscope Detection and Discrimination (PDD) capabilities of the AN/SPQ-9B anti-ship missile defence radar have been successfully tested by the US Navy, it was announced on 17 March.
The PDD mode improves the submarine detection capabilities of the AN/SPQ-9B radar in support of the navy's overall anti-surface warfare efforts.
The live-fire testing of the system was conducted off the coast of California from USS Lake Champlain with the vessel's 5-inch guns to verify the new mode on the SPQ-9B while the crew underwent operator training.
The navy awarded a contract for AN/SPQ-9B production to Northrop Grumman in December to provide radar systems with the PDD mode to DDG 51-class destroyers.
Rear Adm. Jon A. Hill, program executive officer for Integrated Warfare Systems (PEO IWS), said: ‘Our men and women have worked so hard to develop the technology for this key capability. We are eager to move forward with delivery of this upgrade to the fleet to improve their warfighting capability.’
Related Equipment in Defence Insight
More from Naval Warfare
-
![The Netherlands cleared to purchase $2.2 billion in Tomahawk missiles]()
The Netherlands cleared to purchase $2.2 billion in Tomahawk missiles
The approved purchase is for Tomahawk Block IV and Block V missiles, control systems, telemetry missiles and communication and broadcast systems.
-
![The Philippines strengthens maritime defences amid rising tensions in South China Sea]()
The Philippines strengthens maritime defences amid rising tensions in South China Sea
The Philippine Navy is fast-tracking its maritime modernisation with new warships, unmanned platforms, and international shipbuilding partnerships to bolster its regional deterrence posture.
-
![Taiwan multiplies mine-layer vessel and UAV inventories to deter PLA]()
Taiwan multiplies mine-layer vessel and UAV inventories to deter PLA
Taiwan is strengthening its deterrence against the PLA through an asymmetric arsenal that includes fast mine-laying vessels and domestically developed UAVs.
-
![BAE Systems to collaborate with Umoe Mandal on Type 26 frigate and Littoral Strike Craft]()
BAE Systems to collaborate with Umoe Mandal on Type 26 frigate and Littoral Strike Craft
The agreement is intended to boost opportunities for both UK and Norwegian naval shipbuilding.
