the practical questions about, you know, what kdoes it do but how does it apply? how do you take the science and physics and make it real? >> did it start at birth? >> i'm a third generation aviation pilot. both my maternal grandfathers were pilots. i had the models, on and on. it was a privilege to cover it for as long as i did at cnn to have that, to be given the license to become an expert on something. and really cover a beat. that's actually rare becoming rarer and rarer in our business. >> it is. miles and john, thank you for joining me. >> thanks. >> time for a quick break. the latest news from the search for malaysia air flight 370. don't go away. research suggesth plays a key role throughout our lives. one a day men's 50+ is a complete multivitamin designed for men's health concerns as we age. with 7 antioxidants to support cell health.