Dynamic Stability Margin Calculator Leave a Comment / By Akash Babu S L / March 4, 2024 The Dynamic Stability Margin (DSM) is a measure of the stability of an aircraft, particularly its longitudinal stability Cmac​​: the coefficient of pitching moment about the center of gravity at the aerodynamic center. CLα: the rate at which lift changes with respect to the change in angle of attack ​​ Related