The last time I was involved with an interview at Lockheed Martin, I was part of an interviewing team looking at multiple candidates for an HFE position. A team of 6 to 8 LM employees would meet with an individual in a small conference room and would ask the interviewee questions relating to the position. My role was from a technical perspective. However, managers were also present asking questions from their point of view. Questions to my knowledge were not rehearsed but left up to each interviewer.