United States Of America – More AN/APY-10s For Poseidon

Raytheon has been tasked to build 14 AN/APY-10 airborne maritime surveillance radars for the US Navy’s new Boeing P-8A Poseidon maritime patrol aircraft.

The order, worth $48.8 million (€36.1 million), will include the supply of 13 radars, and one spare, to furnish the Lot-IV P-8A production run. The Low Rate Initial Production (LRIP) P-8A Lot-IV contract was awarded to Boeing on 31st July and is worth $1.9 billion (€1.4 billion). These aircraft, and their accompanying radars, are expected to enter US Navy service by late 2016.

The radar is a direct descendent of Raytheon’s AN/APS-149 Littoral Surveillance Radar which equips the Lockheed Martin P-3C Orion aircraft which the P-8A will replace.

The AN/APY-10 uses an Active Electronically Scanned Array antenna to perform gather Synthetic Aperture Radar (SAR) and inverse SAR imagery over land and water. Moreover, it can perform periscope detection for the anti-submarine mission.

Although no information appears to be publicly available regarding the particular specifications of the AN/APY-10, it is thought to be an X-band system, based on its AN/APS-137 lineage.

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