Modeling & Simulation Umbra 4.0 Integration Framework ORION's Integrated Mine Safety System (IMSS) Prototype ORION's Advanced Mine Emergency Training System (AMETS) Prototype ORION's Computer-aided Retinal Surgery Simulation (CARSS) Radiological weapons of mass destruction (dirty bombs) modeling and simulation Modeling and simulation of nuclear and radiological neutralization/decontamination of biological agents Counterforce concepts development, deployment, and feedback assessment Site security modeling and intrusion assessment Security sensors placement and optimization Weapon Concepts Analysis Weapons Systems Analysis Precision Guided Weapons Countermeasures Modeling & Simulation Radiation transport modeling and simulation using the Monte Carlo N-Particle (MCNP) transport code from Los Alamos National Laboratories (LANL) Robotics Modeling & Simulation