>> i unfortunately don't think we saw the worst case dale earnhardt, sr.we saw the worst-case scenario, unfortunately, i think we're leaving quite frankly a failure. >> our thanks to nick. >>> coming up. a very unusual wedding bill. >> also ahead, big news in the fast food industry. how about french fries. yeah, i mean the thing is, people like geico because it's just easy. bundling for example. you've got car insurance here. and home insurance here. why not... schuuuuzp.. put them together. save even more. some things are just better together, aren't they? like tea and crumpets. but you wouldn't bundle just anything. like, say... a porcupine in a balloon factory. no. that'd be a mess. i mean for starters, porcupines are famously no good in a team setting. geico. save even more when bundle home and car insurance. don't settle. start your day with secret. secret stops odor-causing sweat 3x more. geico. save even more and the provitamin b5 formula is gentle on skin. with secret, outlast anything! no sweat. secret. ♪ all strength. no sweat. ♪ [swords clashing

through naca building airplanes just for investigating aerodynamic phenomenon or some sort of dale earnhardtjr. challenge that could -- it's the x-15 program in 1959 to investigate the hyper sonic regime. speeds beyond mach-4. looking at partnership between industry, north america, the military, u.s. air force, the primary ben infector of high-speed aircraft and national aeronautics and space administration, nasa. from 1959 to 1969 this program investigates the hyper sonic reg seem has to do that as a aero space plane, here's a vehicle designed to transition from the earth's atmosphere to the edges of space. over 199 flights there are three x-15 built by north america. taking that formula and pushing the idea of higher and faster, you're looking at a vehicle in its present form designed for the hypersonic regime. it means it has to be a vehicle that can fly in the atmosphere. it has traditional controls to allow it to maneuver in the atmosphere. it also needs a new system. if you look at the nose, you see the two holes in front of the white rectangle, those are reaction control jets. as the