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Air Force scientists are working on hypersonic air vehicle

Engineers said the US Air Force is getting closer to testing a hypersonic weapon. They are developing a hypersonic weapon based on an experimental scramjet program. What is a scramjet? NASA said in a "scramjet," or Supersonic Combustion Ramjet, the oxygen needed by the engine to com ...

dateJun 07, 2015 in Engineering weblog
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South Koreans triumph in US robot challenge

South Korean boffins carried home the $2 million top prize Saturday after their robot triumphed in a disaster-response challenge inspired by the 2011 Fukushima nuclear meltdown in Japan.

dateJun 07, 2015 in Robotics
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DARPA seeks new positioning, navigation, timing solutions

The Defense Advanced Research Projects Agency (DARPA), writing about GPS, said: "The military relies heavily on the Global Positioning System (GPS) for positioning, navigation, and timing (PNT), but GPS access is easily blocked by methods such as jamming. In addition, many environments in which our mil ...

dateMar 28, 2015 in Telecom weblog
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