DeepSig: AI-Enabled Signal Classification and Direction-Finding for Airborne Electronic-Warfare Pods (U.S. Air Force) — a federal contract (USAspending)

Electronic warfare refers to competing for advantage in the electromagnetic domain — the radar, radio, and communications emissions that both sides rely on. Two foundational steps are signal classification (recognizing what a received emission actually is) and direction-finding (working out the bearing of where it originates). These judgments have traditionally depended on specialized equipment and trained operators. This contract sets out to embed AI (machine learning) into that work so it can be performed within an airborne pod — an enclosure mounted on the outside of an aircraft. The buyer is the U.S. Air Force, and the awardee is DeepSig Inc., a company known for applying machine learning to signal processing.

The award matters because it aims to automate and accelerate the core electronic-warfare task of understanding signals quickly and accurately. The electromagnetic environment is crowded and changes fast, and there are growing situations where human operators alone cannot keep pace. If AI can assist with classification and direction-finding, the breadth and speed of information that can be handled on the aircraft expand, and a single pod can advance several missions — electronic warfare, cyber warfare, and surveillance — at once. The specific airframe and any achieved outcomes are not stated in the source record, so it is best understood as a capability-development effort defined by its stated purpose.

Viewed across the wider landscape, the contract is one example of folding an emerging AI company into the Defense Industrial Base (the network of firms and technologies that support U.S. defense). The leading "COVID-19" label denotes a procurement category of that period rather than pandemic-response hardware, indicating that advanced-technology development was pursued through a funding framework set up at that time. Scanning federal contract data shows that not only large defense primes but also specialist AI and signal-processing firms participate directly in Air Force capability development, offering a window into the broadening set of suppliers behind technology procurement.