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Photos

Snapshots of what’s happening in the Defense Department.

Staff Sgt. Xavier Goco monitors radiation levels at a simulated aircraft crash site on Davis-Monthan Air Force Base, Ariz., Dec. 4 during Vigilant Shield 07.

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Staff Sgt. Xavier Goco monitors radiation levels at a simulated aircraft crash site on Davis-Monthan Air Force Base, Ariz., Dec. 4 during Vigilant Shield 07.

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