Hmmmmmmmmm, interesting. Nice mockup, sherlock! I think that could work if perhaps the whisper is not repeated and only said once, and not having a dramatic musical sting that loud. Just a little thing to show she’s lost in thought a moment as she recalls what the dagger revealed.
I don’t think it’s really necessary to move this to before the quick cockpit scene. Feels to me like something better left alone so as to help the rest of what we’re doing to the scene stand up to scrutiny. (Fewer change-liabilities.)