ETC’s National AeroSpace Training And Research (NASTAR) Center, established in 2007, is a premier commercial air and space training, research, and educational facility. It specializes in replicating high-performance flight environments using state-of-the-art flight simulation and physiology-based courseware to optimize human performance in extreme conditions. The NASTAR Center is an FAA Center of Excellence, offering aviation training programs, research services, and a suite of physiology-based aerospace training equipment. It collaborates with agencies like NASA and FAA to promote safety in flight and is known for its expertise in commercial human spaceflight training and Upset Prevention and Recovery Training (UPRT) for aviators.