Fleet Anti-terrorism Security Team (FAST) Company was established in 1987 as a specialized unit within the United States Marine Corps Security Force Regiment. Its primary mission is to provide rapid-deployment, specially trained forces capable of defending vital naval and national assets against terrorism and other threats. FAST Companies have participated in numerous real-world operations, including embassy reinforcement, critical infrastructure protection, and crisis response around the globe. Known for their rigorous training and high readiness, FAST Marines remain an essential component of U.S. Navy and Marine Corps security operations.