The U.S. Department of Defense (DoD) conducted a second successful flight of a fully recoverable uncrewed hypersonic test vehicle in March 2025, with the first being in December 2024.
This test campaign, led by the DoD’s Test Resource Management Center, in partnership with Naval Surface Warfare Center, Crane Division, marks the nation’s first return to reusable hypersonic flight testing since the X-15 hypersonic research program ended in 1968.
In both tests, the Talon-A hypersonic vehicle, powered by a liquid rocket engine and launched from a carrier aircraft, flew over the Pacific Ocean and achieved speeds greater than Mach 5, about 3,836 mph, before landing at Vandenberg Space Force Base, California. The landmark tests supported the TRMC’s Multi-Service Advanced Capability Hypersonics Test Bed project.