And then we come falling down to Earth, and I literally lose my breath as I see Earth, and I was like, " I just fell out of a perfectly good plane on purpose."
It's a $7 million mission paid for by private citizens, companies and foundations and it's expected to fall toward the Earth and burn up in our atmosphere sometime next year.
Just a few minutes later, passengers on the fourth airplane took control from hijackers and crashed their airplane into a field in Shanksville, Pennsylvania. The plane was thought to be heading for Washington.