A hypersonic sled travels 6,400-feet per second on a monorail and is recovered as part of the Hypersonic Sled Recovery effort at the Arnold Engineering Development Complex High Speed Test Track at Holloman Air Force Base, New Mexico. This test marked the fastest recovery of a monorail sled in over …
Read More »U.S. Air Force Sets Mach 5.7 Recoverable Test Speed Record
