Sustained hypersonic flight is essential to the security of the United States and its partner nations. Building on the research being conducted in existing smaller hypersonic quiet wind tunnels, Notre Dame researchers will be able to more accurately Washington (CNN)The U.S. Air Force aims to develop an unmanned flying weapon by 2023 that would travel at least five times the speed of sound and might transform the nature of warfare. "The key thing is, hypersonics go really fast," outgoing Air Force Almost 70 years after Chuck Yeager and the Bell X-1 team broke the sound barrier, the Air Force is working to defy the next frontier in speed: hypersonic travel. Defined as anything traveling above Mach 5, hypersonic flight usually clocks in between 3,800 where researchers will simulate hypersonic flight. Harindra Joseph Fernando was awarded $525,000 for his proposal, "A Triple-Lidar Based Automated Remote Sensor For Wind Measurements." He will use the funding to develop portable laser radar technologyto be The US Air Force officials said at the time the flight was the longest-ever for a hypersonic vehicle of its kind An undated US Air Force handout graphic depicts the X-51A Waverider in flight. The X-51A WaveRider could reach speeds up to 3,600 mph (5,793 kph). A trip across the Atlantic from London to New York would take the plane just one and there are no plans to recover it. Hypersonic flight – which relates to speeds of more than five times the speed of sound – is seen as the next step for aircraft. .
The U.S. Air Force Research Laboratory is studying hypersonic vehicles that would use the Synergetic Air-Breathing Rocket Engine (SABRE), which the English company Reaction Engines Ltd. is working on to power the Skylon space plane, AFRL officials said. The Air Force has partnered with the Defense Advanced Research Project Agency, or DARPA, to advance hypersonic flight and launch a new joint developmental effort, service officials said. The initiative, now being finalized, is designed to build upon the This Air Force illustration depicts the X-51A Waverider scramjet vehicle during hypersonic flight during its May 26, 2010 test. Powered by a Pratt & Whitney Rocketdyne SJY61 scramjet engine, it is designed to ride on its own shockwave and accelerate to Artist's concept of the X-43A Hypersonic Experimental Vehicle, or "Hyper-X" in flight. The X-43A was developed to flight test a dual-mode ramjet/scramjet propulsion system at speeds from Mach 7 up to Mach 10. (Photo credit: Wikipedia) Like some hypersonic .
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