The Simulation and Graphics Branch offers various software tools to facilitate simulation building and operation.Trick Simulation Environment streamlines domain-specific model building by providing common simulation capabilities.General-Use Nodal Network Solver (GUNNS) combines nodal analysis and hydraulic-electric analogy for medium-fidelity, real-time simulations.TrickHLA software supports the IEEE 1516 High Level Architecture standard for the Trick Simulation Environment.TrickFMI provides a Functional Mockup Interface implementation for Trick Base Models and Simulations.TrickCFS synchronizes core Flight Software system with the Trick simulation executive for proper interfacing.Input Device Framework (IDF) offers an infrastructure for software to interact with physical input devices.Displays and Controls Software (DCApp) is designed for UNIX platforms, employing technologies like OpenGL and libxml2.Koviz is a simulation data visualization tool offering real-time analysis report for Trick real-time data recordings.JSC Engineering Orbital Dynamics (JEOD) facilitates vehicle trajectory generation and spacecraft simulations for various missions.