In 1991, during the Gulf War, a good part of the air missions depended on uploaded threat maps before takeoff and analyzes that could take hours to update after each departure. In the following years, the digital revolution allowed the integration of sensors, data links and information fusion systems that forever changed situational awareness in the cockpit. But even the most advanced fighters continue to carry a legacy from the past: they react to what they already know better than to what has just appeared.
Until now.
From advanced sensor to autonomous hunter. For years, the F-35 has been presented as a platform able to see everything thanks to its fusion of sensors and to your powerful suite of electronic warfare, but was still dependent on pre-loaded threat libraries and updates that could take days or weeks.
The appearance of unknown emissions or radars operating in unforeseen modes required identifying the signal, downloading the data after the mission and reprogramming the system before the next flight. That logic, although effective, left a dangerous margin in scenarios saturated with changing air defenses. With Project Overwatchthe United States has taken a decisive step to close that gap and transform the role of the F-35 on the battlefield.
AI enters the cabin. Lockheed Martin has tried successfully in flight a model AI integrated into the system of the F-35 combat identification, one capable of resolving ambiguities between emitters and generating an independent identification that appears directly in the viewfinder of the pilot’s helmet.
During testing at Nellis, the algorithm not only distinguished dubious signals, but allowed label new emissionsretrain the model in a matter of minutes and load the updated version within the same planning cycle. The information from the classic system and that from the new model coexisted on the screen, reducing latency in decision-making and relieving the pilot of part of the cognitive load in an environment where every second counts.
The big problem. It happens that modern air defense systems they no longer broadcast always the same signature. They can alter radar modes, frequencies and patterns to confuse enemy electronic warfare, as seen with variants of the S-300/SA-20 that operated in unforeseen configurations and generated doubts in identification.
Until now, the plane pointed out the anomaly, but the in-depth analysis depended on a subsequent human cycle. Plus: in an environment where the proliferation of AI also accelerates the evolution of defenses, that dependency could become a vulnerability. And this is where cognitive electronic warfare appears, which seeks precisely to break that bottleneck and react to unprecedented signals. without waiting to the next mission.
The “holy grail” of aerial combat. If you like, Lockheed Martin has achieved the “holy grail” of combat in tests: that an F-35 not only detects the enemy, but also how to get rid of it on your own. The ultimate goal of cognitive electronic warfare is to the system is not limited not only register an unknown threat, but analyze it, determine the best response and adjust its own parameters in near real time, even in the middle of combat.
This involves detecting a new release, characterizing it, deciding whether to avoid it, interfere with it, or exploit a weakness, and update the threat library without immediate external intervention. In this scenario, the plane stops being a simple executor with predefined software and becomes a platform that learns and adapts your survival on the go.
Towards mid-flight updates. It will be the next step. Previous experience with rapid updates of the Aegis system on US ships and the effort to shorten F-35 reprogramming times from months to days, and eventually hours, point to an architecture where data flows almost in real time between platforms.
They count at Lockheed Martin that the ambition is for the improvements derived from a mission to be quickly integrated into other aircraft or even into compatible naval systems, creating a defense ecosystem that evolves in a distributed manner. While the Block 4 package promises a new generation of electronic capabilities, Project Overwatch It already anticipates a deeper transition: that of the fighter that not only sees and shoots first, but also learns before anyone else and survives on its own.
Image | RawPixel
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