U.S. Air Force's transportable, standalone HPM system will play key role in layered defense WHITE SANDS, N.M., Jan. 29, 2024 /PRNewswire/ -- The Air Force Research Laboratory and Raytheon, an RTX (NYSE: RTX) business, have successfully completed a three-week field test of the CHIMERA high-power microwave (HPM) weapon at White Sands Missile Range in New Mexico. During the test, CHIMERA applied directed energy to multiple static target variations and demonstrated end-to-end fire control by acquiring and track ...