Advice
Lockheed looks for the best of the best students, almost to their detriment. Getting in requires something significant on your resume that makes you stand out above the rest (for me, this was the fact that I received a full academic scholarship). The one key skill they are looking for in Mechanical Engineers is CAD experience, so gaining and stating this experience is very important. When I interviewed, these were the only two things my interviewer had highlighted on my resume.