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Photos

Snapshots of what’s happening in the Defense Department.

A jet streaks through a wind tunnel.

Hypersonic Test

A model of a hypersonic vehicle is tested in a wind tunnel at NASA's Langley Research Center, Md., Dec. 10, 2009.

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  • Photo By: NASA's Langley Research Center VIRIN: 091210-O-ZZ999-001.JPG
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