Vertical Reality Simulations LLC, established in 2004, is an award-winning developer of professional-level PC-based combat aircraft simulation software. VRS solutions are available for consumer, educational, and entertainment-based applications. VRS products run under a variety of platforms including Microsoft Flight Simulator X and Lockheed Martin's Prepar3D. Our unique approach to fly-by-wire modeling and control law scheduling on micro-simulator platforms enables us to provide accurate solutions costing many times less than traditional training solutions of similar fidelity. In addition to aircraft simulations, VRS offers a technically advanced, completely combat capable platform which runs under FSX and Prepar3D through a series of modules we call the TacPack. True object-based weapons systems simulation and radar warning receiver integration position the TacPack as the first and only system of its kind to offer battle-ready simulation combined with the expansive and accurate environments offered by the FSX/Prepar3D platforms.