Tag Archives: Ramjet

Lockheed Martin’s hypersonic aircraft plans are taking shape

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For years, Lockheed Martin has been working on hypersonic (Mach 5 and above) aircraft like the SR-72, which could reach virtually any part of the world within a couple of hours. These vehicles have long been seen as distant prospects (the SR-72 migh...

Lockheed Martin Shows off SR-72 Concept

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One of the highest performing jet aircraft ever produced was the Lockheed Martin SR-71 Blackbird. That aircraft has been retired for years but was so far ahead of its time that some of the components...