Interviewed with one of the engineering managers I will be working directly under. They asked about my past experience, knowledge of the defense industry, and why I chose to apply to Mission Systems. They described some of the work I would be doing and asked how similar that was to my past experience

The interview process was very standard, although less technical than one may expect. You can tell from the beginning that they are trying to gauge the chance you work there post-grad than anything to do with the internship.