Interesting, it sounds like in this case it's mostly a good problem to have - even ensuring all voices are heard is good, from a sound engineering perspective, which I'd imagine is important for NASA's missions!
I wonder if there would be a benefit in your case if folks had to follow a similar process to the one Amazon requires for its meetings (this may be something NASA already does, but I will admit I'm projecting a bit here and am wishing my organization required some writing before calling for a meeting):
> We don’t do PowerPoint (or any other slide-oriented) presentations at Amazon. Instead, we write narratively structured six-page memos. We silently read one at the beginning of each meeting in a kind of “study hall.” Not surprisingly, the quality of these memos varies widely. Some have the clarity of angels singing. They are brilliant and thoughtful and set up the meeting for high-quality discussion. Sometimes they come in at the other end of the spectrum.
> ...
> Here’s what we’ve figured out. Often, when a memo isn’t great, it’s not the writer’s inability to recognize the high standard, but instead a wrong expectation on scope: they mistakenly believe a high-standards, six-page memo can be written in one or two days or even a few hours, when really it might take a week or more! They’re trying to perfect a handstand in just two weeks, and we’re not coaching them right. The great memos are written and re-written, shared with colleagues who are asked to improve the work, set aside for a couple of days, and then edited again with a fresh mind. They simply can’t be done in a day or two. The key point here is that you can improve results through the simple act of teaching scope – that a great memo probably should take a week or more.
https://www.sec.gov/Archives/edgar/data/1018724/000119312518...