sentences at a year and a half. she excelled in school. threw a wicked curveball. and had a sixth sense for the outdoors developed elk hunting with her dad. >> she's a great kid. >> but she's always wanted to go off and do the next thing, huh? >> the next thing. do it as good as you can. >> more than anything, mckenzie wanted to fly. frankly, that desire came packaged in her genes. great-grandfather, grandfather, uncles -- like jared hanson -- all pilots. mckenzie's uncle and grandpa got together. >> we talked and said that if she wants to do it, let's help her out. >> her parents were fine with it too. a lot of people would look at this and say, "god, you really feel okay about letting your daughter go off and fly an airplane at that age?" >> our dater chose to go up and fly in an airplane. i was more scared of her driving than flying. >> when mckenzie was 17, her