U.S. Army Utilizes Defunded Supergun for Hypersonic Warhead Test in Arizona
The U.S. Army has conducted a live-fire test of a hypersonic warhead using a defunded supergun located in the Arizona desert. This test, which involved the Lawrence Livermore National Laboratory and took two years to prepare, was executed at the Yuma Proving Ground. The Army has not disclosed the speed or distance achieved by the projectile. The supergun, part of the Strategic Long Range Cannon program, was defunded by Congress in 2022, but the barrel remained in place. The test marks a significant step in hypersonic research, as the Army explores the potential of using existing hardware for new technological advancements.