A weapon system test laboratory is a facility that conducts experiments and evaluations to assess the capabilities of weapons systems. Synonyms for this term include armament test center, military technology laboratory, weapons testing facility, ordnance research and development center, and defense research laboratory. These facilities play a critical role in ensuring that military tools are effective, reliable, and safe to use in combat settings. The research and testing conducted in these facilities can lead to advancements in technology and weapons systems that improve national security and protect soldiers on the front lines.