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Lockheed SR-71 Blackbird documentary


Lockheed SR-71 Blackbird par AllThingsScience

USAF officials begin search for new tanker

Today, the department is announcing its acquisition strategy for a replacement aerial refueling tanker fleet for the aging KC-135 and KC-10 fleet, said William J. Lynn, deputy secretary of defense. He termed the search to be a « best value » competition, not one based solely on cost.

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