Talk about an E-Ticket ride traveling 2 miles per second. I want one. - Hypersonic Rocket Sled Shoots Down Track at 6,599 Miles Per Hour Hard to believe the USA have such toys. The video footage showed the sled zooming down a track at nearly two miles per second at the Holloman Air Force Base around Alamogordo, New Mexico. https://www.breitbart.com/national-security/2019/09/11/video-hypersonic-rocket-sled-shoots-down-track-at-6599-miles-per-hour/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+breitbart+%28Breitbart+News%29