Eleven months after NASA said it was working on a quieter, “low boom” supersonic passenger jet that could travelers around the world in a matter of hours, the agency says it has started testing the plane with Lockheed Martin. [More]
Eleven months after NASA said it was working on a quieter, “low boom” supersonic passenger jet that could travelers around the world in a matter of hours, the agency says it has started testing the plane with Lockheed Martin. [More]
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