The US doesn't allow critical military production infrastructure to be foreign owned.
Look at every computer monitor on every military desk. I bet it says "Made in ____".
the military computers I've seen are typically from Dell, an american company. Manuafacturing is probably foreign, though.
4 Dell monitors on my desk were made in China.
No way. Military contractors are barred from hiring overseas, or giving up ownership stakes to overseas entities. It's why they're great places to work if job security is your thing.