Lockheed Martin Mechanical Engineering interview questions

Video interview with 4 people. They asked 4 formal questions with some additional informal follow up questions after to expand upon my responses more. Overall a good interview process but I was ghosted after.

The interview was set up during a college recruiter event. after waiting in line, I sat down with a hiring manager and discussed my resume and my previous experiences concerning aerospace engineering, and what I was currently learning in school.