zdwChina is mass-producing hypersonic missiles for $99,000
https://kdwalmsley.substack.com/p/on-sale-now-china-is-mass-producing
Real or not, this is probably the future. Lockheed execs want combat to be a distant exchange of multi-million dollar missiles. As shown in Ukraine, people actually fighting for their lives will wreck a $300million weapon with a slingshot.
Not hypersonic, but there are upstart defense companies building and selling these types of low-cost weapons. See, e.g., Anduril's $200,000 Barracuda: https://en.wikipedia.org/wiki/Barracuda-M
Big firms like Lockheed nominally have similar products in the pipeline. See, e.g., https://www.lockheedmartin.com/en-us/news/features/2025/cmmt... Though given how long they've been in development one wonders if they're slow walking these things until competition forces them to commit.
I don't really follow the defense industry, but I imagine building cheap missiles isn't that hard. Rather, the difficult and expensive aspect would likely be the systems integrations (targeting, tracking, C&C, etc), especially in a way that let's the military rapidly cycle in new weapons without having to upgrade everything else. OTOH, if and when that gets truly fleshed out, firms like Lockheed might start to lose their moat, so there's probably alot of incentive to drag their feet and limit integration flexibility, the same way social media companies abhor federated APIs and data mobility. And if integration is truly the difficult part, I'm not sure what to make of weapons like the YKJ-1000 or Barracuda. Without the integration are they really much better than $100 drones?
The point of low cost weapons is to give you options on high intensity warfare: namely your high cost weapons take out air defense capability, so you can stop using them and use cheaper more numerous systems to hit the now undefended targets.
The other benefit is just complicating air defense: put a lot of incoming in the air that can't be ignored, and makes it harder to find the higher spec systems mixed in - e.g. stealth systems when there's a lot of unstealthy platforms or munitions also attacking are going to be much harder to find.