Joint Warfighting Assessment 2021 is the Army’s largest annual live, multinational experiment, focused on Multi-Domain Operations (MDO). JWAs focus on refining concepts, capabilities and formations through Soldier and leader feedback at live experiments. JWA 21 features live and constructive elements and will take place in Hawaii, Colorado and Washington from 17 June to 25 June 2021. Joint Warfighting Assessment 21 is part of a linked series of experiments, culminating in Project Convergence 21.