Lockheed Martin interview questions

I submitted my resume at a career fair. I was then called by HR a few weeks later asking if I'd like to attend one of three interview sessions in three different states (California, Texas, Arizona). I chose Texas and a few weeks later they flew me (as well as about 2 dozen others) in to interview with a few managers. This lasted most of the morning, then they provided lunch and gave us tours of the facilities in the afternoon.

When I submitted my application online I was put in touch with a recruitment officer who set up a time for a phone interview. After the phone interview I was invited to an on-site meeting a few weeks later which consisted of a tour and three one on one interviews with managers of different locations. I received an offer within two weeks of the interviews and was given a week to accept.