As potential military rivals increasingly seek to deny access and limit operations in key strategic waterways, L3Harris electronic warfare technology helps U.S. and allied naval forces maintain credible power projection for free and open global oceans.

For the past 60 years, L3Harris has developed technologies that detect, protect and help project naval power anywhere on Earth. We understand the operational challenges and intricacies of electronic warfare at sea and lead the field in maritime electronic support measures (ESM) for surface and subsurface vessels.

L3Harris ESM systems offer unparalleled situational awareness and threat detection, including emitter identification to support tactical decisions and indications of possible hostile intentions. L3Harris also offers customers integrated self-protection systems and decoys that operate at every layer of shipboard defense, as well as robust electronic attack capabilities to disrupt and deny enemy operations.