YUMA, Ariz. (June 20, 2018) – Participants of NATO’s Unified Vision 18 recovery a RQ-2 Pioneer Unmanned Aerial Vehicle aboard Marine Corps Air Station Yuma, Ariz. Unified Vision is a bi-annual trial designed to ensure that Joint Intelligence Surveillance and Reconnaissance assets from NATO and the Allies are able to operate together to counter security challenges ranging from conventional threats to terrorism and will contribute to the Alliance’s modernization to face the new threats of the 21st century. NATO photo by Chief Mass Communication Specialist Adrian Melendez (Released)