The United States Air Force remains the largest operator of the Lockheed Martin F-35 Lightning II fighter jet. As of 2023, it had 408 units in its inventory, with expectations that this number could reach nearly 500 by mid-2025. The Air Force plans to continue acquiring these jets into the next decade.
Despite facing criticism over costs and dog-fighting capabilities, the F-35 has been recognized for its effectiveness. Many U.S.-allied countries have purchased the jet, except a few like France and Sweden, which focus on their own programs.
"The Lockheed Martin F-35A Lightning II is taking its place as the backbone of the United States Air Force's tactical fighter jet fleet," according to reports. It is gradually replacing older models like the F-16 and F-15. While other variants exist for different branches of service, the Air Force plans to purchase a total of 1,763 F-35A units.