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spy plane

SR-72 โ€“ the Hypersonic Spy Plane is Coming

SR-72 โ€“ the Hypersonic Spy Plane is Coming

Defense contractor Lockheed Martin recently announced plans to developed the SR72 โ€“ a hypersonic unmanned aircraft that would be the successor to the famous SR71 BlackBird long-range reconnaissance aircraft developed in the 1960โ€™s. The new aircraft will be able to ...

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