Performs constraint analysis, contour plots, mission analysis, and engine test – can input reference data from ONX program and fly this engine through the mission; run engine performance calculations (variation in an engine’s uninstalled performance with changes in engine flight conditions (altitude and Mach number) and engine throttle (Tt4); When an *.AED data file is saved with a reference engine, the reference data for that engine is saved inside the *.AED data file.