May 13, 2026
Castelion and Department of War Sign Framework Agreement to Build Low-Cost Hypersonic Missiles for the Arsenal of Freedom
Multi-year procurement of 500 weapons annually in shift from development to production, targeting operational fielding at scale. The framework represents the first production agreement of its kind for a low-cost hypersonic weapon and directly advances the Department’s mandate to build credible deterrence at scale through the Arsenal of Freedom.
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