I have a requirement to meet the shock specification in the MIL-901D spec and would like to simulate the shock.  The spec describes the details of how to shock the system but no details as to the paramaters of the input.  I have information that has filtered down that tells me that the approx equivalent shock is a 110G half sine pulse with a 13ms duration.  Can anyone help me understand how to set up this simulation?  Thank you.