Re: NASA responsible for its budgets
"At least with off-shore, a coastal factory can load onto barges for transportation."
So you just discount all of the disadvantages of placing wind farms off-shore?
Tower sections are easier handle in shorter lengths. It takes a crane that doesn't need as much lift capacity, the sections are easier to fabricate and handle at the manufacturers and they are usually moved by train rather than roads for long distances. Some pieces can span two flat bed rail cars if the route can accommodate that.
The location of factories all over the US is a throw-back to WWII and military thinking. Rockets mainly began as weapons projects funded by the military. Add in the oinkish behavior of politicians all trying to get as much PR as possible so they can get re-elected and you get the mess that is now. I believe that Florida should be the prime location for civilian space enterprises with some capability in California near Vandenberg SFB for things being launched from that location. Look at how convoluted a map that Elon has drawn. He builds engines in California, ships them to Texas for testing, ships them back to California, out to Texas or off to Florida. Back and forth, back and forth. Blue Origin is doing the same thing with their plant in Washington state, a test facility in BF Texas and, again, projects that will need to launch in Florida. Not only are huge structures being shipped thousands of miles on regular basis, personnel have to travel to supervise things and be on-site to solve problems. Even if they were 200 miles away from The Cape at a facility in Florida, that's only a few hours of driving.