Question: what is the difference between thaad and patriot?
Answer: During the test, the THAAD weapon system successfully intercepted an air-launched, medium-range ballistic missile target. (Leah Garton/Army) ... THAAD is also deployed on Guam, while Patriot units are spread wider around the world. Patriot deployments are considered to be among the most taxing and lengthy ones in the Army.