The personnel at Apogee Solutions have unique, military-related education and experiences in this critical specialty. We are well-versed in the architecture, algorithms, and databases associated with Net-Centric, High Level Architecture (HLA), and Test and Training Enabling Architecture (TENA) compatibility models and simulations. They have worked extensively with the models developed by the Defense Threat Reduction Agency, including High Level Architecture simulations such as Hazard Prediction Assessment Capability (HPAC) and the Weapons Analysis Lethality Tool Set (WALTS). Our personnel support a network of simulation, training, testing centers, and ranges; have experience with Live, Virtual, and Constructive models; and can support relational database files, geospatial information systems, and environmental monitoring capabilities.