The U.S. Navy conducted a remarkable high-altitude plasma experiment over the Pacific, using the Oriole IV sounding rocket to release and vaporize barium nearly 539 kilometers above Earth. The SMART mission studied how artificially created plasma interacts with electromagnetic waves in the ionosphere, generating data that could advance understanding of space physics and future military technologies. Conducted from remote Wake Island, the complex mission involved Navy scientists, NASA personnel and university researchers. But could experiments like this eventually contribute to future warfighter capabilities, hypersonic testing or emerging space-based defense technologies? Here’s what the Navy’s newly detailed experiment reveals about the future of warfare in space.
E-Paper
