Bae system operational excellence (upcoming interview)

Hi there, I have an upcoming interview with Bae systems, for the role operational excellence. I have decided to take the initutive and ask previous candidates/current employees of Bae system what the interview process was like. If you have done the whole interview process please do let me know what it was like. I believe I am in the final live stage interview. 1 hour long where they will ask competency base questions, and technical questions. Competency questions shouldn't be a problem but any idea how hard the technical questions are

Hello, could you let me know the outcome of your experience? I have just done a final interview and currently waiting a response. How long did you wait to find out if you were successful or not?