Use left and right arrow keys to seek audio. The U.S. Air Force recovered the hypersonic sled as part of its Hypersonic Sled Recovery (HSR) project. The 846th Test Squadron conducted testing of the ...

For the first time, the US Air Force has successfully recovered a reusable rocket sled traveling at hypersonic speed. The test in late March 2022 was part of the Air Force's Hypersonic Sled Recovery ...

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It was only a couple of weeks ago that Tesla CEO Elon Musk revealed just what was in store for his newest startup, The Boring Company. The company hopes to establish a network of tunnels in congested ...

New Delhi: In a major leap towards self-reliance in defence technology, the Defence Research and Development Organisation (DRDO) on Tuesday successfully conducted a high-speed rocket-sled test of a ...

A technician prepares a magnetic-levitating sled at Holloman Air Force Base in New Mexico. the rocket-propelled sled glides down a near-frictionless, 2,100-foot (640 meter) long track to reach near ...