Ramjet aims at record Mach 10 speed
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NASA will attempt to set the world speed record for an air-intake engine tomorrow. The X-43A Hyper-X is a supersonic ramjet that may lead to more efficient launch vehicles and missiles in the future.
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NASA will test its latest jet-powered aircraft for the final time next week, aiming to set a world record by flying at 10 times the speed of sound.
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Dirak writes &quot;NASA intends to break its own aircraft-speed record for the second time this year by flying X43a scramjet ten times faster than sound.
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An unmanned NASA jet that set a speed record of almost 7,000 miles per hour was built by a Tennessee company. The 12-foot-long X-43-A supersonic combustion ramjet, or Scramjet, flew on its
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An experimental jet engine has been  successfully tested at speeds of up to 11,000 km (6,835 miles)  per hour, or 10 times the speed of sound, during trials in  Australia's outback, defense scientists said on Friday.
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NASA will attempt to break the aircraft speed record next week by flying a jet plane at 7,000 mph, or nearly 10 times the speed of sound, say planners for the agency&#39;s experimental X-43A project.
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NASA&#39;s X-43A unmanned experimental research jet nosed its way into the record books again on Tuesday as it flew close to Mach 10.
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An unmanned experimental jet broke  a world record for speed on Tuesday by accelerating to about  7,000 miles per hour high over the Pacific Ocean in a NASA test  of cutting-edge engine technology.
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Aviation enthusiasts awaiting the historic flight of NASA's experimental X-43A 'scramjet' will have to wait another day. Mission planners hope to fly the unmanned jet at a record-breaking 7,000 mph. By Amit Asaravala.
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An unmanned experimental jet has broken a world record for speed, cruising over the Pacific Ocean at just under 7000 miles (11,265km) per hour in a NASA test of cutting-edge &quot;scramjet&quot; engine technology.
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Nasa engineers are making a second bid today to launch an unmanned hypersonic jet designed to reach a record speed of Mach 10, or 7,000mph.
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A tiny unmanned NASA &quot;scramjet&quot; soared above the Pacific Ocean yesterday at nearly 10 times the speed of sound, or almost 7,000 mph, in a record-breaking demonstration of a radical new engine technology.
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The US space agency (NASA) says an unmanned supersonic jet Tuesday succeeded in breaking a speed record. NASA says preliminary data from its X-43A experimental aircraft shows it reached speeds
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An unmanned experimental jet broke  a world record for speed on Tuesday, cruising over the Pacific  Ocean at just under 7,000 miles per hour in a NASA test of  cutting-edge "scramjet" engine technology.
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A tiny unmanned Nasa &quot;scramjet&quot; set a new world speed record after flying at nearly 10 times the speed of sound. The 12ft supersonic combustion ramjet flew at just under 7,000mph - or around Mach 9.6.
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By staff writers and wires. NASA says it has broken the world speed record for powered flight with an experimental jet that has just flown at 10 times the speed of sound.
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NASA&#39;s experimental X-43A, a sleek unpiloted forerunner to a routine space launcher or a blindingly fast airliner, streaked above the Pacific Ocean on Tuesday to establish a speed record for jet aircraft of about 6,600 mph.