In April 2016, Oklahoma City hosted a Mission Day, where approximately 200 agents (some pictured) converged on our city to complete Ingress Missions together.
Mission Day is a structured, cross-faction Niantic event held in a host city where both factions work together to complete missions. Niantic works with the host city to produce specific missions for the event, and badges are earned for their completion. Keep an eye on the Niantic Events page for listings of where and when the next Mission Day is. There is almost always a Mission Day following an anomaly in the same city, but often there are standalone Mission Days as well (such as Oklahoma City).