able to be on my feet until today. i've had this planned since the end of last year. >> it was pretty amazing. >> i'll never forget this moment. >> i have achieved victory. >> he also got to lead the football team onto the field for the homecoming game on friday night. now there's new technology that could make some crashes a thing of the past. [ man ] on december 17, 1903, the wright brothers became the first in flight. [ goodall ] i think the most amazing thing is how like us these chimpanzees are. [ laughing ] [ woman ] can you hear me? and you hear your voice? oh, it's exciting! [ man ] touchdown confirmed. we're safe on mars.