Originally posted by Sexy
I used to be fascinated by jets. Still am. I got this huge book of every jet ever used by the US from my dad like 15 years ago. That was the fastest jet in there.
Currently, the NASA X-43 goes Mach 9.8 (7,500mph), being the fastest jet in the world.
Is that even a manned vehicle?!
How could a human even withstand that many G's?