RTX interview questions

I answered technical questions for an hour. The hiring manager was rude and condescending. At the end of an hour, the interviewer asked if I had any questions. I asked him one question (a technical question) and got a very brief answer. The hiring manager then said" we are out of time - no more questions). By the end of this interview, I knew that I did not want to work for this person. If all section managers at Raytheon are similar to him - I would not want to work for this company.

Greatest challenge?