Euronaval 2026: L3Harris pitches digital upgrades for legacy EW systems

L3Harris is offering digital upgrades for analogue electronic-warfare systems already installed in more than 20 nations' fleets, presenting its ReconneX approach at Euronaval 2026. The company says the digital backend can replace existing hardware while retaining antennas and cabling, extending radio-frequency coverage without requiring complete shipboard system replacement. ReconneX includes D7000, D5000 and D3000 electronic-support systems for different platform sizes, with potential surface, submarine and uncrewed applications. The smallest D3000 is intended for UAV use and measures approximately 15 by 10cm, while the presentation describes an upgrade offering rather than a newly announced fleet contract.