RTX interview questions

Applied online and heard back from HR 2 weeks later. Interviewed by senior engineer and two other engineers on site a week later. Thought it went well and was shown around the office for Air Traffic Controls to meet others who worked there. Was told by one of the engineers while being walked out that I would hear back in a week. Did not hear back, emailed and called him without a response, and eventually got automated email 2 weeks later. Poor communication after being impressed with on site interview team and work culture while visiting.

Applied through my university career portal. 1st round of interviews was on-campus. There were 3 different interviewers in the room and it was a little intimidating. They asked a bunch of behavioral interview questions. There was no time at the end for me to ask any questions. I received an invitation to participate in the final round of interviews in Texas. The final round consists of 2 1/2 days in Texas with a group case study interview and 6 behavioral interviews.