Anduril’s Mission Autonomy team builds our platform for rapidly developing powerful, reliable and explainable behaviors for teams of autonomous robots. This includes both Anduril-fielded robots as well as third-party integrations. These teams, composed of air, land, and sea-based platforms, collaborate to complete tasks, respond to new data, and allocate themselves in safe, strategic ways. Pushing autonomy to the edge, these behaviors enable tactics which must not only contend with an uncertain world picture, but also adversary capabilities. The team owns the core C++ behavior tree execution framework, the suite of APIs exposed to behavior nodes, and a catalog of behaviors that users compose into their higher level behaviors to accelerate development. Our APIs support vehicle command and control, integrate with the Lattice operator tasking model, and expose abstractions for algorithms used to generate effective plans that consider everything from asset-task allocations to onboard sensor management. This entire ecosystem is designed to integrate first class with our simulation engine to enable faster than real time testing of tactics before deployment to real robots.