Several times last week.
I'd like to allay any fears or apprehensions you might have about this attraction, which, on another thread, I called the best attraction in all of WDW.
Unfortunately, there's been a lot of panic spread about MISSION SPACE.
Yes, it's dark, you're in an enclosed space, you feel weightlessness, and the senasation of blasting off from a space shuttle.
It's amazing, and you'll be nervous the first time you ride it.
But trust me.....IT'S INCREDIBLE, AND NOT TO BE MISSED!
I was on it several times, and I NEVER SAW ANYONE SICK!
Everyone (and that includes the small kids) talked about how cool it was!
The repeated warnings have made people afraid of this when they should be EXCITED about going on. Don't be alarmed.
If you can handle the coasters and Tower of Terror, etc, you'll be just fine.