Chicago Business JournalBoeing Roundup: FedEx tests latest tech… United Airlines rolls out eco-friendly 737... Embraer pactChicago Business JournalChicago-based Boeing Co. (NYSE: BA) has operations around the country. Here are other recent stories reported by The Business Journals. FedEx puts Boeing's latest technology to the test. Collision avoidance, 3-D printed titanium parts, 100 percent ...and more »