The Defense Advanced Research Projects Agency (DARPA) conducted a test at Edwards Air Force Base, California, where an AI-controlled X-62A VISTA aircraft—an F-16 fighter jet modified for AI testing—engaged in aerial combat against a human pilot in another F-16. This event is part of DARPA’s Air Combat Evolution (ACE) program, which aims to develop and demonstrate “combat autonomy” for future air engagements.
Lt. Col. Ryan Hefron, the program manager for DARPA’s ACE program, emphasized that the test’s primary goal was not to determine a winner but to validate the safe operation of AI agents in combat scenarios. Throughout the tests, which included 21 flights from December 2022 to September 2023, the AI agents managed various offensive and defensive maneuvers, showcasing their capability to adapt and execute complex actions in real-time.
Col. James Valpiani, commandant of the Air Force’s Test Pilot School, highlighted the rapid development and adaptability of AI technology during the tests. He noted that software updates could be uploaded to the aircraft just before takeoff and even during flight, marking a significant shift in how military aviation software is developed and deployed.
Despite not revealing specific outcomes of the dogfight for national security reasons, officials confirmed that the AI performed well, adapting to the dynamic environment of aerial combat. The tests also illuminated the differences between simulated training environments and real-world scenarios, identifying areas for further development in AI performance.
DARPA has released footage of the first human vs. AI dogfight. The fight was the first time the combat technology was used in the air.Machine learning techniques took the AI outside the simulator environment. pic.twitter.com/9iLourxcjU
— Interesting Engineering (@IntEngineering) April 22, 2024
The ACE program’s success feeds into a broader Air Force initiative to integrate autonomous drones, known as collaborative combat aircraft (CCAs), which will operate alongside manned fighters. This integration represents a shift towards more AI-dependent military operations, aiming to enhance decision-making speed and operational efficiency on the battlefield.
Air Force Secretary Frank Kendall expressed confidence in the program, planning to personally experience the AI algorithms by flying in the autonomously piloted plane later this year. This gesture underscores the significant progress and trust in the AI systems being developed under DARPA’s guidance.
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