It's about production lines in St. Louis and Illinois, referred to as territory 837. There are produced F-15 and F/A-18E/F combat aircraft, fresh school aircraft T-7 Red Hawk and unmanned air refueling for the Navy [MQ-25 Stingray](https://defence24.pl/technologie/mq-25-stingray-summer-with-tank-to-tank). presently St. Louis plants are besides enlarged to make a production line [thinkers of the 6th generation F-47](https://defence24.pl/technologie/f-47-more mature-niz-sie-issue).
