China has recently set a new dual-track rocket sled record after a new type of aircraft reached Mach 2.28 on a 6-km-long track. As Asia's first of its kind, the rocket sled can accelerate an 8-tonne object to supersonic speed in just five seconds. | China Science

This is China's "supersonic touchstone" – the "Asia's First Track" rocket sled, with a total length of 6,139 meters, capable of simulating flight conditions exceeding Mach 3. It provides aerodynamic ground testing for aviation, aerospace, and other fields. | Beautiful places in China

Ride along as my supersonic carbon fiber rocket climbs its way to 47,000 feet! #rocketry #DIY #Science #NationalParks | Rocket Vlogs