What happens to defense and aerospace contractors based in Texas?

They keep building, they keep employing Texans, and they gain a second major customer instead of losing their first. Texas is one of the most important defense and aerospace manufacturing centers in the world, and that work stays exactly where the factories, the workers, and the engineering are: in Texas.

The factories and the jobs are physically in Texas

A defense plant cannot be relocated by a change of flag. Air Force Plant 4 in Fort Worth, where Lockheed Martin builds the F-16 and the F-35, employs about 17,000 people and is one of the largest employers in the Dallas-Fort Worth metro. Bell Textron is headquartered in Fort Worth and is investing hundreds of millions of dollars in a new aircraft factory there. Around them sits an aerospace ecosystem of roughly 675 companies and about 95,000 jobs. Those buildings, production lines, and skilled workers are in Texas. Independence does not move a single rivet of it.

Defense firms already sell to many nations at once

Selling defense and aerospace products across borders is the everyday business of these companies. The F-35 built in Fort Worth flies for the United States and for a long roster of allied nations that buy it. Major defense contractors already operate internationally, selling to dozens of governments under export agreements. An independent Texas would simply be one more sovereign customer and one more sovereign host, a situation these firms manage constantly. The work does not depend on Texas and the United States sharing one government. It depends on the products being good and the contracts being signed, and both would continue.

Texas gains a customer; it does not lose one

Here is the part the worry misses. An independent Texas would stand up its own defense forces and its own space program, and it would buy from the world-class manufacturers already operating inside its borders. A Texas military procuring aircraft and equipment from Fort Worth is a new, major, in-country customer for these firms, on top of the United States and the allied nations they already serve. Combine that with the most likely security arrangement, a mutual-defense partnership with the United States that keeps cross-border defense trade and joint programs flowing, and the contractors face more demand, not less.

The workforce is the real asset, and it stays

What makes Texas a defense and aerospace power is not the paperwork. It is the tens of thousands of engineers, machinists, and specialists who design and build the most advanced aircraft on Earth, and they live in Texas. Their skills, their families, and their careers are here. Whatever flag flies over the plant, the talent and the production stay in Texas, which is precisely what makes these companies want to keep operating here.

The bottom line

Defense and aerospace contractors based in Texas keep building and keep employing Texans, because the factories and the workforce are here. They already sell across borders to many nations, an independent Texas becomes a new in-country customer through its own military and space program, and a mutual-defense partnership keeps the cross-border work flowing.