All data may now be imported or exported using CSV files.

AAA 5.1 may now export a meshed model for FlightStream based on inputted geometry.

A new, 6 degree-of-freedom (6DOF) module has been added to AAA 5.1, containing all variables needed for a 6DOF flight simulator.

Users may now input simplified geometry for bodies, such as fuselage and nacelles, requiring much fewer inputs.

AAA 5.1 now performs calculations of human center of gravity and moments of inertia based on a given height, weight and position. Body part center of gravity and moments of inertia are also calculated, useful for small General Aviation and experimental aircraft.

Users may now specify Mach number, equivalent airspeed or dynamic pressure in the Flight Condition dialog box instead of true airspeed.