Boeing interview questions

Standard panel interview, 4 people (2 managers, 2 team leads). Typical behavioral questions, some general in nature and some that were more specific to the job being applied for. We seemed to get stuck on the second question where I was describing my experience in leading a multi-functional team and I think they were expecting an answer based on my current job as an estimating team lead. This created frustration on both sides because they didn't seem to understand what I was trying to tell them and kept asking more and more probing questions, with me giving answers that didn't seem to satisfy them, until finally one person said "oh, so it was a multi-function team". Um, yeah lol.