Johns Hopkins Applied Physics Laboratory New Grad Engineering/Applied Math/Physics/Research Role interview questions

I received an email notification on the desire to conduct an interview. They were willing to have me fly out to the laboratory, but I was unable to do so on the timeline that was needed. We arranged a Skype interview. The recruiters told me with whom I would be speaking during the interview, which gave me extra time to prepare. The recruiters called me 30 minutes before the call to test the connection. Then I received a call with all 3 interviewers. They were not grilling me so much as trying to put a face to the resume, assess fit, and describe their work.