Wallops Island, Virginia, Oct. 21, 2021. U.S. Navy Strategic Systems Programs and the Army Hypersonic Program Office successfully conducted a High Operational Tempo for Hypersonics flight campaign. This test informed the development of the Navy’s Conventional Prompt Strike and the Army’s Long Range Hypersonic Weapon offensive hypersonic strike capability. (U.S. Navy Photo/Released) Biden invokes Defense Production Act to expand production of hypersonics Doing so, Biden hopes to stimulate the production of "airbreathing engines, advanced avionics position navigation and guidance systems, and constituent materials for hypersonic systems." Mar 1, 2023 By Billy Mitchell