Pegasus Structural Dynamics
The Pegasus rocket, when dropped from the belly of an L-1011 airplane, experiences sudden dynamic loading that must be understood in order to insure the survival of the payload as well as the rest of the components of the vehicle. I performed structural dynamic analysis on several Pegasus flights, taking into account the bending mode frequencies, the mass, and the mechanical attachment of all components. The results of this analysis feed all the numerous stress and deflection analyses that must be carried out on the entire vehicle.