ARMA 2 Operation Arrowhead employs a third-generation engine benefiting from more than a decade of continual development and unique experience in implementing new technologies and procedures. Named the Real Virtuality engine, it is widely recognized as the premier platform for modern military simulations where realism and technical accuracy are crucial. Bohemia Interactive Studio’s Real Virtuality engine is used as a base for real-world training simulators implemented by numerous governments and militaries around the world including the United States Marine Corps, the United Kingdom Ministry of Defense and the Australian Defense Force.