Part 7/8:
BAE Systems is actively pursuing innovations in THAAD technology. The development of an advanced seeker for THAAD is expected to enhance its ability to lock onto rapidly approaching ballistic missiles traveling at speeds of up to 17,000 miles per hour.
Meanwhile, Lockheed Martin is working on a longer-range THAAD variant capable of countering hypersonic glide vehicles, like China's Wu-14. The extended-range THAAD system (THAAD ER) aims to provide interceptors with three times the range of the current system, although these enhancements are still in the design concept stage.