Lockheed Martin interview questions

Applied online sometime in the fall, heard back from HR in early February. Invited to hiring event in Ft. Worth. Signed in, then went through the questionnaire with a woman from HR. Then I got my schedule, which is 3 1 hour events. The first was the interview, the second was playing with an oculus rift and other stuff, as well as a plant tour, and the final one was watching some promo videos. These went from 8-11. At 11, we were given lunch (boxed sandwich + sides), and told we could leave at 1145.

Just a phone interview with the hiring manager. She asked me behavioral questions and just what languages I knew. Nothing too technical. She told me that she had a few more people to talk to but I received an offer a week or so later.