A U.S. Navy Broad Area Maritime Surveillance (BAMS) unmanned aircraft system (UAS) is part of the joint mission of the U.S. Air Force 380th Air Expeditionary Wing in Southwest Asia. The new role marks the first operational mission for the BAMS UAS-a maritime derivative of the RQ-4 Global Hawk-although the aircraft has been used in noncombat roles. BAMS' arrival in Southwest Asia is the culmination of more than five months of a joint effort to stand up a maritime surveillance presence in the region. The move came when Navy officials responded to a Defense Department request for more intelligence, surveillance and reconnaissance assets in the area. Air Force personnel will control the system at the forward operating location, and Air Force instructors will train naval aviators. Experts from both military services have come together to create a process to ensure that differences in operational and maintenance rules and standards are identified and resolved quickly.