An AI-powered fighter jet took the Air Force's leader for a historic ride. What that means for war

An experimental F-16 fighter jet has taken Air Force Secretary Frank Kendall on a history-making flight controlled by artificial intelligence and not a human pilot. Kendall said he came out of Thursday's flight in California, witnessed by The Associated Press, confident enough in AI's capabilities that he would trust it to fire weapons. The flight is serving as a public statement of confidence in the future role of AI in air combat. The military is planning to use the technology to operate an unmanned fleet of 1,000 aircraft. Arms control experts and humanitarian groups are concerned that AI might one day be able to take lives autonomously and are seeking greater restrictions on its use.