Since 2001, Vectraxx has been a leading small business researching the science and engineering of target tracking. Vectraxx has worked on several target tracking algorithms, including the Multiple Hypothesis Tracker (MHT), Probabilistic Multi-Hypothesis Tracker (PMHT), Probabilistic Data Association Filter (PDAF), Interacting Multiple Models (IMM), and Best Hypothesis. Our specialty is integrating and developing these algorithms in one of the many Benchmark simulation environments—Ballistic Missile Defense (BMD) Benchmark, Integrated Air/Missile Defense (IAMD) Benchmark, Autonomous Air Vehicle (AAV) Benchmark, Electronic Attack (EA) Benchmark, and Multiple-Input, Multiple-Output (MIMO) Radar Benchmark.