🇺🇸❕📉 America’s $50B Hypersonic Effort Runs Into Factory Limits The production line behind the US Navy’s future sea-launched hypersonic weapon can currently build a maximum of six to seven missile rounds per year. GAO says it needs to reach 12 just to stabilize production and meet cost and schedule targets. That bottleneck sits inside a much larger effort. The Army and Navy plan to invest more than $50B across the programs needed to field Conventional Prompt Strike (CPS), including the Navy weapon, Virginia-class submarine integration and the Army’s related Long-Range Hypersonic Weapon. CPS is a boost-glide weapon intended to give Zumwalt-class destroyers a long-range conventional strike capability at hypersonic speed. The Navy is removing the ships’ Advanced Gun Systems and installing large missile launch tubes in their place. But the modernization is already 24 months behind schedule. Shipboard flight testing, originally planned for 2025, has moved to 2027. An April 2025 test successfully launched the missile from a land-based Navy cold-gas launcher, but the weapon has yet to fly from a Zumwalt. The production line may be the harder problem. Lockheed Martin builds the common missile body used by both the Navy’s CPS and the Army’s LRHW. GAO says the facility can currently manage only six to seven rounds a year because the missile takes far more hands-on labor to assemble than expected. The problems are unusually basic for such an advanced weapon. Work instructions were too complex for many production workers to follow. Parts kits repeatedly arrived incomplete. A thermal-protection coating was contaminated at Lockheed’s facility. Workforce turnover has also been high, while new employees can take about a year before they are able to work independently. The Army even spent about $6M on an outside study of the shared production line. Its recommendations are now being implemented in an effort to reach 12 missiles annually, though GAO says it is too early to know whether they will work. That leaves an awkward gap between the scale of Washington’s hypersonic ambitions and the industrial base behind them. The US is preparing Zumwalt destroyers and Virginia-class submarines for CPS while the Army is fielding a closely related weapon from the same production system. Tests, operational stocks and both services therefore depend on a line that cannot yet sustain even a dozen missile bodies per year. At six to seven rounds a year, the US can test and field the weapon in small numbers, but building a meaningful stockpile becomes a much harder industrial problem. The bottleneck is sitting on the factory floor: labor, parts, quality control and a production line shared by two services. @NewRulesGeo❗Follow us on X