This woman is in Red Bull plane and she's doing 9.5Gs. Her face goes from looking totally normal to looking like THAT. WOW, DUDE, that is insane. I wonder what would happen if someone who weighed like 300lbs got in that plane and they did the 9.5Gs. This video was posted on YouTube by LadBible, so check them out sometime!

What's it like to hit 9Gs in a plane? Well, this fighter pilot had something to say as reported in a news article on Sandboxx. It said:

Right now, as you’re reading this, you’re probably at 1G, or one time the force of gravity. Your weight is what you see when you stand on a scale. I weigh approximately 200 pounds, 230 with my gear on. For most people, the peak G-force they’ve experienced is probably on a rollercoaster during a loop—which is about 3-4G’s. It’s enough to push your head down and pin your arms by your side. Modern fighters like the F-16 and F-35 pull 9G’s, which translates to over 2,000 pounds on my body.

Under 9G’s, the world appears to shrink until it looks like you’re viewing it through a toilet paper roll. Blood is being pulled out of your head towards your legs and arms, resulting in the loss of peripheral vision. If too much blood is pulled out, you’ll pass out, resulting in incapacitation for around half a minute. Due to the speeds we fly, there’s a high probability the jet will crash before you wake up.