The Triton is equipped with a modular electronic support measures (ESM) suite, similar to the one used on the Lockheed EP-3, to passively detect and classify faint radar signals. It is able to triangulate and geo-locate these signals, allowing mission planners to create an enemy "electronic order of battle" profile, or keep the aircraft and others outside the range of enemy radars and air defenses. Detecting and locating the source of radar signals would also be useful for locating military vessels at sea for potential targeting. Low- and high-band signals receivers to give it a multi-INT (SIGINT) capability will be fielded in 2021 as part of an integrated functional capability (IFC) 4 configuration; further changes are planned for IFC 5 upgrade in 2024.