Do you have an issue with authority? Assure the interviewer that you are more than capable of strong and smooth communication with everyone, including your superiors on the job.
"I am a very strong, and respectful, communicator when it comes to my superiors. I believe that this stems from my strict upbringing as well as my Military background. My current Captain and I have a very healthy relationship and he will attest to that should you speak with him."