At first glance it sounds like it is tied to Embrier's recent expansion into Florida per this article. Embrier has opened an engineering center in Melbourne, tied to a manufacturing center in Jacksonville.http://www.usatoday.com/story/money/business/2014/04/02/stateline-aerospace-manufacturing-south/7209467/
They are already in Floridahttp://www.floridatoday.com/article/20131029/BUSINESS/131029016/Embraer-expansion-bring-600-new-jobs-Melbournehttp://www.flyingmag.com/aircraft/jets/embraer-begins-final-production-first-us-assembled-phenom-300
If its aircraft modification, JSTARS modified 17 707's over the course of around 10 years. They didn't need 1800 people under 820,000 sq. feet to do it. And if it's final aircraft assembly, a la your Airbus example,
Honda's small jet is close to final FAA approval, that is a possibility for the factory as well.
Sorry to dampen everyone's hot speculation here, but this has nothing to do with space."Project Magellan" is Bell Helicopter's new 525 Magellan Super Medium Transport long-range offshore helicopter. Prior to 2012 it was called "Project X".Bell are the ones building the new factory at Melbourne Airport in Florida as part of the $500 mil effort. They are already advertising for new jobs too, for those who might be interested.-MG
Maybe Thales?