The 846th Test Squadron at Holloman Air Force Base in Alamogordo, New Mexico, have broken the magnetically levitated world speed record by pushing a rocket-powered test sled to 633 miles per hour.
The 846th Test Squadron at Holloman Air Force Base in Alamogordo, New Mexico, have broken the magnetically levitated world speed record by pushing a rocket-powered test sled to 633 miles per hour.